P1481 gmc envoy. I need to fix the codes p1481 and p1280.

P1481 gmc envoy Check the possible causes mentioned above. Please discard Corporate Bulletin Number 05-06-02- 2002-2006 GMC Envoy, Envoy XL 2004-2005 GMC Envoy XUV 2005-2006 GMC Envoy Denali, Envoy XL Denali 2002-2004 Oldsmobile Bravada what is the engine code P1481 on my 2002 GMC Envoy? asked Jul 6, 2017 by anonymous. GMC Envoy P0141 Symptoms. This condition may be intermittent #PIT3138A: 02-05 Chevrolet, Buick, Oldsmobile and GMC Mid-Sized Utilities Reduced Power Light On and DTC P1680 P1221 and/or P1271 Stored in the PCM - kw fan This spring, the clutch locked-up completely and im getting a P1481 code. DTC P1481 Cooling Fan Speed Sensor Circuit DTC P1482 Cooling Fan Speed Output Circuit DTC P1484 Cooling Fan System Performance DTC P1512 Minimum Throttle Position Not Learned 2002 GMC Truck Envoy - 4WD. Ron Z. 4K views 5 replies Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. The clutch fan I bought apparantly had a defect, or so I thought, so I exchanged it for another one. The typical repair costs for addressing a P1482 GMC code can vary depending on the specific cause of the issue. 1 answer 333 views. OEM Issues I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. The list is a work in progress, and we reserve the right to make modifications at any time. 5k points) P1441 Undesired Just replaced thermostat and now my fan clutch runs continuously I just replaced my thermostat on my GMC Envoy with - GMC 2002 Envoy question. 0 Likes. Conditions for Running the DTC • u1301 u1000 u1064 u1152 p1481 iam getting this codes randomly , not all the time and its shown under the power train section . P0141 Causes: GMC Envoy If it's code P0480, P0526, P1481 and/or P1484 replace the engine cooling fan harness. Member. ls. Pic at bottomk Part # 89024920. I asked the local Gmc guys and they said this is all normal! One of the more common engine management trouble codes that can occur in the GMC Envoy is P0340. by Chevy Trailblazer & GMC Envoy (2002 - 2009) Show Less . Full Forum Listing If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. how do i correct the problem?? Posted by bill fleming on May 24, 2012 If a fault code of P1481 or P1484 is coming up with a scanner, the fan clutch is bad. we replaced the fan that cools the motor. Thread starter Mike; Start date Apr 8, 2012; M. 34 year as An ASE certified Tech. Upon investigation, The GMC Envoy was introduced in 2002 as a direct competitor to the class-leading Ford Explorer. P1482 Code- AFTER replacing Clutch fan. How will a new engine computer improve the performance of my GMC Envoy? If you install a new control unit in your GMC Envoy, you can expect a variety of improvements. The source of the information below is the National Highway Transportation Safety Administration (NHTSA), which maintains TSBs for vehicles sold in the United States. Question type: Maintenance & Repair Vehicle: 2004 GMC envoy slt gmc; po756; 1 Answer. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Show Less . Conditions for Running the DTC • The hall effect sensor returns a signal pulse through the speed signal circuit in response to the reluctor track, which is located inside the fan clutch. $6,900. the codes are P0030 Is this something I can fix. I have a 2002 GMC Envoy with engine code P1481, found wiring harness chewed through by a animal. GM Mechanic: we own a 2003 GMC Envoy. How it works. Fair Deal. 6k points) HI there, P0171 is a lean fuel trim code for bank 1. I’ve read several posts but none have given a definitive answer to this P1481 GMC - Cooling Fan Speed Signal Lost Read more: https://www. General. 3L. Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) #05-06-02-012B - (10/19/2006) Models: 2004-2006 Buick Rainier 2002-2006 Chevrolet TrailBlazer, TrailBlazer EXT 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006) Subject: 2005-2006 GMC Envoy Denali, Envoy XL Denali 2002-2004 Oldsmobile Bravada 2005-2006 Saab 9-7X-----This bulletin is being revised to add DTC P1484. Aug 22, 2010 • 2003 GMC Envoy. Actions taken Entertainment technology in the 2007 GMC Envoy ranges from adequate to impressive. A forum community 2003 gmc envoy p1481 code 409 views . I keep getting code p1280 and code p1481 on my GMC Envoy. 3M posts 180K members Since 2004 A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. What do these codes mean? asked Jan 10 I just replaced the clutch fan on my 2004 GMC Envoy (Inline 6). P0340 is related to the camshaft position sensor and points to an issue with the wiring harness connected. 2L engine. Full Forum Listing I have the engine code P1481 on my 2003 GMC Envoy. p0017; gmc; envoy; 0 like 0 dislike. P0526, P1481 or P1484 set. p1481. 2004 GMC Envoy. 2004-2005 GMC Envoy XUV: 2005-2006 GMC 2002 - 2009 TrailBlazer/Envoy Tech. 2 codes, p1484 and p1481, i will be fixing it myself, we recently replaced the water 2002 - 2009 TrailBlazer/Envoy Tech. P0128 and P1481. 11. A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. autocodes. Daniel Chaidez. • Review Strategy Based Diagnosis for an overview of the diagnostic approach. Codes PO113 and P1481. This is actually a "known problem" on these vehicles. In the table below you can see 0 Envoy Workshop Manuals,0 Envoy Owners Manuals and 54 Miscellaneous GMC Envoy downloads. Click the URL, then in the left P1481 Cooling fan speed circuit. 52,487 Satisfied Customers. 0 votes . Coolant Fan Won't Engage 2003 Envoy 4. 147,738 miles. Come join the discussion about performance, modifications, troubleshooting Another Envoy with the dreaded rough idle. It makes the computer think you still have the clutch fan connected. 2004 envoy fuse box diagram. code P1484. Same brand. 0k users Need A Repair Shop? Find local automotive repair shops in your area. 2L I-6 Engine and Drivetrain. 2, p0340,p1481, and p0113 I used an innova, and nemisys scanners - GMC Cars & Trucks question Search Fixya Press enter to search. dealer said it has - Answered by a verified GMC Mechanic 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. At the same time, I saw a message one time that said something like "reduced power" which I think was This condition may be intermittent and upon investigation, the technician may find either DTC P0480, P0526, P1481 or P1484 set. gmc; envoy; p1481; 33. The most recent one was purchased online Inspect the main engine wiring harness between the Powertrain Control Module (PCM) and the generator assembly for a potential short to ground. Read full answer. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. 1,044 Great Deals out of 10,352 listings starting at $3,900. Posted by joe aad on Sep 06, 2012. Recently (over the last 2 weeks) the service engine light has been coming on with more 2002 - 2009 TrailBlazer/Envoy Tech. I get the DTC code 1481, Cooling Fan Speed Sensor DTC P1481 Circuit Description The Powertrain Control Module (PCM) uses the cooling fan speed signal in order to determine the actual fan speed in relation to the desired fan speed. . I also checked the fuse, the relay, clear the code and the engine light. 2007 Envoy 4. Year of production: 2005. p1481; gmc; envoy; 33. Ron. " This code is set when the engine control module (ECM) detects a loss of signal from the That code usually indicates a damaged clutch wiring harness. Conditions for Running the DTC • I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. for the first one i know it is the sensor code will have to work on this, but for the other p1481 is for the fan and the other is for p1345 crankshaft position-camshaft position sensor . I am getting the p1482 and p1481 troubleshooting codes. The fuse block is located under the hood in the engine compartment on the driver’s side of the vehicle. M. answered Jul 23, 2018 by Reynaldo (13. TrailBlazer SS and GMC Envoy Forum. - Leonardo da Vinci. I don't want to replace the flan clutch yet because I'm convinced the P1481 code (cooling fan speed sensor circuit) is triggering P1494 (cooling fan system performance) and P0495 (fan speed high). Full Forum Listing Cost to Fix P1482 GMC. asked May 23, 2018 by anonymous. Clicking this will make more experts see the question and we will remind you when it gets answered. Unfortunately, a few seconds later the light read more Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006) This bulletin is being revised to add DTC P1484. There is a metal wiring harness retainer in Customer: I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. This code is for the cooling fan signal lost. Our most popular manual is the Gmc Envoy 4wd Workshop Manual (L6-4. Since 1975. Following that My Fan Stayed engaged for about a week and the Service Engine Soon light came on pulling a code of P1481. ⚠ Check if your car have Safety Recalls. L6 Engine. answered Jan 7, 2017 by Carguy1 (12. Wiring repairs or control module replacements may incur additional costs. Conditions for Running the DTC • I am getting a code 1481 on my GMC envoy 03 I changed water pump fan clutch fan blade, No, 142000, Online - Answered by a verified GMC Mechanic What are the Possible Causes of the Code P1481 GMC? Faulty Fan Clutch Assembly; Fan Clutch Assembly harness is open or shorted; Fan Clutch Assembly circuit poor electrical connection; Multiple trouble codes, 2002 gmc envoy slt 4. I have installed about 4 fan clutches ('03 Envoy 4x4, 4. 2L SLT had this problem fo Customer: Getting code P1481 Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? Customer: No. 2019. But, like anything that causes the service engine soon light to come on it is a good idea to have it fixed as soon as possible. This is usually a problem with the fan clutch on these, here is some more info on other possible causes. I have a new fan(???). I have the check enging light on and had them checked out Autozone. 02-09 Vortec 4. I have an engine light on on my car. The P1481 says the PCM does not see any movement of the fan, the fan speed (hall sensor) circuit is open or shorted. 2 answers 1. Several years after we bought Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006) Subject: Service Engine Soon (SES) or Check Engine Light On, DT˛ I have a P1481 code along with a generic P0113 using and actron scanner - Answered by a verified Chevy Mechanic. 2003 GMC Envoy with engine code P1481, where is this control module located? asked Oct 30, 2017 by anonymous. 18+yrs experience. rpmdiag. Additionally, a new GMC Envoy PCM can help decrease emissions, making your Manual GMC Envoy (2007). Used Toyota 4Runner. Could a sensor be bad? TrailBlazer SS and GMC Envoy Forum. 2L? asked Dec 16, 2017 by anonymous. 1k views. In vehicles, cooling fans play a crucial role in maintaining the optimal operating temperature of I just pulled a code P1481 and my cooling fan sounds like a jet engine. It does not appear to make any difference if the weather is hot or cold nor any difference if the vehicle is cold or at full operating temp . P1481 Loss of cooling fan speed signal now it’s throwing a p1481 and 1484 code The fuse is not blown I swapped the relay with the head lamp relay and the headlamps work with both relays A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Typically, the only symptom of P0141 is going to be the service engine soon light. Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) #05-06-02-012B - (10/19/2006) Models: 2004-2006 Buick Rainier 2002-2006 Chevrolet TrailBlazer, TrailBlazer EXT 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine p1481; gmc; envoy; 1 like 0 dislike. 805 views. Once plugged in, you could use any electric fan set up. Look at the electrodes and see if they are in To diagnose the P1441 GMC code, it typically requires 1. I also checked the fuse, the relay, 7. Save Share Chevy TrailBlazer, TrailBlazer SS and GMC Envoy If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. ASE Master Certification. Jump to Latest 2K views 2 replies Code p1481 - I got check engine light on and poped code p1481 fan speed circuit sensor does that mean that i have a bad fan clutch since mine is an e Skip to content Used GMC Yukon. Your path: TSB Home >> 2004 >> 2004 Gmc >> 2004 Gmc Envoy. This diagnostic procedure supports the following DTC: DTC P1481 Cooling Fan Speed Sensor Circuit. a new one. Full Forum Listing See 2004 GMC Envoy technical service bulletins (TSBs) at TrueDelta, organized by model year and problem area. 2002 GMC envoy, will not release park position on. p1481 code. 6 helpful. 2002 GMC Envoy 4 Dr GMC Envoy SLT-1 4WD. Click the URL, then in the left Codes PO113 and P1481. 2L Got the code read as P1481, loss of cooling fan speed signal. Come join the discussion about performance, modifications, troubleshooting, towing capacity The video focuses on the basic GMC specific diagnostic error code. P1481. This contact may damage the insulation of the wires enclosed in that 2002 - 2009 TrailBlazer/Envoy Tech. Where are they located on this vehicle? Vehicle: 2002, GMC, Envoy, 4200 gmc; evaporative; 1 Answer. The most common symptoms include: Backfiring- If the AIR :bonk::bonk:I have a 2002 trailblazer Ext LT 4x4 with the vortec 4200 I6 L6 motor. code came up as evap system, (evap system purge valve on canister) p1441-gmc-envoy-2002; 1 Answer. Full Forum Listing trouble codes p0132,p1345 and p1481 chev trailblazer 2002 hi i have a trailblazer 2002 with three codes p0132 p1345 and also p1481 . Contents:0:21 Basic DTC analysis according to OBD2 protocol standard. 2002 GMC envoy, will not release park position on transmission. With P1682 you’ll experience a no start or intermittent start condition. I will be fixing it myself, we recently replaced the water. specs. answered Dec 10, 2017 by Reynaldo (13. 04 with 200k, been a great truck, maintained well, no major issues. I get code p1441 and need to change either the purge solenoid or the FTP sensor. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. Storm Lake, IA. The check engine light will be on as well. 2002 envoy. give review. Mike. 1 answer 479 views. I replaced it with a Dorman 622-001 and it didnt change anything. Some customers may comment on the Service Engine Soon Light coming on. russtech67 How to troubleshoot an electronic clutch fan circuit on an Olds Bravada or Chevy Blazer with a 4. It sounds like it is stuck on high. I was wondering what may cause. What can I do to get the SEL off? A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Any suggestions or advice? thanks On the return of a 1400 mile trip the engine light came on (P1481 from autozone) the engine does not overheat and the fan is not locked on. 2 answers. My truck GMC Envoy is making a loud banging noise. I also checked the fuse, the relay, This was running very smoothly until I started getting the code P1481. 02-09 General Tech Q&A. Usually answered in minutes! Expand. 2004 Buick Rainier; 2004 Chevrolet Trailblazer; 2004 GMC Envoy; 2004. View the GMC Envoy (2007) manual for free or ask your question to other GMC Envoy (2007) owners. Engine Compartment Fuse Block. OR CHECK ENGINE LIGHT ON, DTC P0526, P0480, P1481, AND P1484 SET. questions. Maintenance & Repair. Want Answer 0. 2L Engine (VIN S - RPO LL8) Some customers may comment on the Service Engine Soon Light coming on. Native_Texan; Nov 28, 2023; 8 1K Jan 1, 2024. 2 codes. Jump to Latest Follow 6K views patient is a 2002 Trailblazer 4. The most recent one was purchased online (rockauto). Still getting the same code. 3k comments 23. It does much more than a standard traction control system. Conditions for Running the DTC • P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006) Subject: 2005-2006 GMC Envoy Denali, Envoy XL Denali 2002-2004 Oldsmobile Bravada 2005-2006 Saab 9-7X----- This bulletin is being revised to add DTC P1484. asked Jul 22, 2018 by anonymous. dealer said it has - Answered by a verified GMC Mechanic The P1481 says the PCM does not see any movement of the fan, the fan speed (hall sensor) circuit is open or shorted. - Answered by a verified GM Mechanic Hello i have a 2003 gmc envoy xl 4. Full Forum Listing GM envoy xl: I have a 2003 gmc envoy 6 cylinder and it has Customer I was having the same problem a year ago and had the fan clutch replaced but nothing was mentioned about the harness. answered Dec 1, 2018 by Carguy1 (13. If there are no TSB's listed for your P0304 OBD II Code Causes: GMC Sierra A fouled iridium plug vs. gmc; envoy; p1271; 1 Answer. Vehicle: 2003 GMC Envoy 6Cyl. answered Nov 25, 2017 by Carguy1 (13. 7k questions 32. my engine is running high when i first start it and 2006 Gmc Envoy Technical Service Bulletins. 2L 2wd It all started when my A/C started blowing warm air out of the vents periodically. 1 like . Full Forum Listing P1682 Symptoms: GMC Envoy. Print A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. I have code p526 on my 04 chvy trail blazer with 4. 3k comments 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. Related Information - Car TSB When I got home I hooked up HP Tuners and was able to pull the P1481 code. State Inspector & GM Diagnostics/Repair. 689 Great Deals out of 14,658 listings starting at $2,400. problem engine light light-up, Customer: I have a 2002 GMC Envoy. Related Information - Car TSB Symptoms that may require fan clutch replacement: Excessive Fan Noise and/or Check Engine Light On Possible Diagnostic Trouble Codes Set: P0495, P1481, P1482, P1484 RECOMMENDED TOOLS: Fan Clutch Wrench Part #: J-41240 or J-46406 This can usually be purchased at most Auto Zone or Advance Auto Parts Stores. Come join the discussion about performance, modifications, troubleshooting, dtc p1481 Circuit Description The Powertrain Control Module (PCM) uses the cooling fan speed signal in order to determine the actual fan speed in relation to the desired fan speed. Join Community Grow Your Business Forum Staff View All. Share: My 2003 GMC Envoy V8 has just developed a loud engine fan roaring noise. *KB Communication Number: 060604048, Date: 2006-09-01 Category: 061000 ENGINE AND ENGINE COOLING:ENGINE Summary: 4. html The P1481 is a fairly straight forward code pointing to a problem with the radiator cooling fan. 3K members Since 2004 A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. what should I check on these? Occassionally engine will die, not start. 41,596 Satisfied Customers. 2008. Check out My Amazon Auto Accessories Store! Lets make that Weekend job less Painful Jan 13, 2011 • GMC Envoy Cars & Trucks. This clutch fan has 5 wires. 2L. 7. GMC Envoy w/ code P0128 2003 GMC Envoy Service Engine Soon light w/ Code P0128, about how much should I expect to - Mazda Protege question P0526, P1481 or Symptoms that may require fan clutch replacement: Excessive Fan Noise and/or Check Engine Light On Possible Diagnostic Trouble Codes Set: P0495, P1481, P1482, P1484 All they old codes disapear, the only one i got now is P1481 for the fan being unhooked. MrShorty Super Moderator 2005 GMC Envoy with engine code P0463, where fuel level sensor circuit high input is located? p1481; gmc; envoy; 33. Loss of fan speed sensor. 2 and I am getting a P1481 error code which is to due with the clutch fan speed sensor circuit malfunction. Temp gauge is normal and no warning lights come. He who does not punish evil commands it to be done. Come join the discussion about performance, modifications, troubleshooting Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) #05-06-02-012B - (10/19/2006) Models: 2004-2006 Buick Rainier 2002-2006 Chevrolet TrailBlazer, TrailBlazer EXT 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine my code is a p1481. StabiliTrak is GM's electronic stability control system. This condition may be caused by the cooling fan harness chaffing against the plastic guide it routes through. 2005 gmc envoy XUV 4. Please discard Corporate Bulletin Number 05 Hello & Welcome to JA, Your P1481 is most likely a worn engine cooling fan harness. problem engine light light-up, If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. Full Forum Listing The radiator fan appears to be "revving" when we drive the Envoy. Unfortunately, a few what is the engine code P1481 on my 2002 GMC Envoy? asked Jul 6, 2017 by anonymous. we were told that the clutch had gone out. We can also supply you with this wrench with your How to troubleshoot an electronic clutch fan circuit on an Olds Bravada or Chevy Blazer with a 4. The P1481 diagnostic trouble code (DTC) refers to "Cooling Fan Speed Signal Lost. Please discard Corporate Bulletin Number 05-06-02-012A (Section 06 Engine/Propulsion System). I have the engine code P1481 on my 2003 GMC Envoy. Your path: TSB Home >> 2006 >> 2006 Gmc >> 2006 Gmc Envoy The following TSB(s) may apply to your 2006 Gmc Envoy. GMC Mechanic: Mike S. P1682 Causes: GMC Envoy. An updated harness assembly has been issued to correct the problem. Wouldn't a car run poorly with a bad throttle senor? I got a 2008 GMC Envoy Denali 5. I had replaced my clutch fan a few years When the P1481 GMC Envoy code triggers, it is essential to diagnose the issue promptly to prevent potential overheating and subsequent engine damage. No more running hot! Trailblazer. CD players come standard, and the SLT includes an MP3 player and touch-screen navigation. To complement this, we are harnessing AI to Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. 2003 GMC Envoy SLT no fuel going thru lines rush judgement. Engine & Drivetrain. 2 I keep getting the ckeck engien lite comming on and a p1481 code after replacing two fan clutch units first one was a after market one the second one was a gm fact I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. To fix the automobile fault code p1481, you need to follow these steps: 1. Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. Unfortunately, a few I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. Need Help Code 1481 What Is It ? Jump to Latest 9. This condition may be intermittent and upon investigation, the technician may find either DTC P0480, P0526, P1481 Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. 1 answer 532 views. The PCM uses the cooling fan speed signal in 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. 2006 GMC Envoy 4. Conditions for Running the DTC • If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. Adopting a nameplate used by GM Canada, the Envoy was phased in as a trim variant of the GMC Jimmy alongside the similar Chevrolet TrailBlazer. Popular Questions. 2003 Envoy XL- Service engine light is on. Code P1481 came back within 2 weeks. asked Sep 10, 2017 by julie. This can include better fuel delivery and ignition timing, resulting in higher gas efficiency. p2432; gmc; envoy; 33. Larry-pmc. 6k points) HI there. Apr 8, 2012 42. AutoCodes. If you experience any of the following symptoms, it means The P1481 GMC code indicates that the cooling fan speed signal has been lost. The wiring coming from the clutch itself to the connector at the edge of the fan shroud is most likely damaged. 1:48 Insight into prog TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada. Browse Categories Answer Questions . 2 presenting with a p0440. Just a pronounced misfire at about 500 rpm. P1481 - Clutch Fan? Jump to Latest Follow 1K views 0 Fixing Code P1481: Simple Steps To Resolve The Issue! To fix the automobile fault code p1481, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion. 2L 6 cyclinders 4X4. 3 helpful. what is the engine code P1481 on my 2002 GMC Envoy? asked Jul 6, 2017 by anonymous. Most auto repair shops commonly charge between $80 and $150 per hour; however, rates in metropolitan areas or at 2002 - 2009 TrailBlazer/Envoy Tech. Cause This condition may be caused by the Several owners repair this sensor and connections, but the problem come on again; I suggest replace the sensor; this is built into the fan clutch. P1481 Loss of Fan Speed Sensor/Signal? Jump to Latest 13K views If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. traced it to harness #3563. The P1481 is actually a "known problem" and GM has issued a Technical Service Bulletin that states the problem is in a defect with the wiring harness to the cooling fan. 6k points) HI there, This code is for a faulty accelerator position sensor. GMC Envoy (2007) Seats and Restraint Systems 2003 GMC Envoy Speaker Wiring Guide. PDF manual · 562 pages. 28. We give no warranties regarding the data presented. 2003 GMC Envoy; GMC Envoy Car and Truck; GMC Car and Truck; Cars & Trucks; All Recent; Join; Sign In; Ask a Question what is the engine code P1481 on my 2002 GMC Envoy? Vehicle: 2002 GMC Envoy p1481; gmc; envoy; 1 Answer. The range-topping 2004 Envoy SLT Sport Utility 4D starts at $4,350 today 2004 Gmc Envoy Technical Service Bulletins. As a mod/admin of a 2002 - 2009 TrailBlazer/Envoy Tech. 6k points) Hi there, This code indicates an issue with the EVAP. It should not be considered a breakdown risk. Jump to Latest Follow 2K views 5 PURCHASED A NEW FAN CLUTCH FROM GMC NOW GET CODE P1481 ON MY 2003 GMC ENVOY SLTTHE CODE COMES AND GOS WHAT SHOULD I DO? P1481 Asked by 84091960 Jul 31, 2017 at 07:22 PM about the 2002 GMC Envoy 4 Dr SLT 4WD SUV. Here are the most common P0304 GMC Sierra causes; they are presented somewhat in order from most to least likely to be causing the code in your truck: Bad Spark Plugs– A fouled spark plug is the most common cause of P0304. lately my Customer: Nope Yes I forgot I had 3 codes run was a p1484 II where's a p1481 and then another there's a fork p14 84 + like a PD whatever that is. 2L, Lime-Swap. Code 1481 and1271. The sound is loud, is normal pitch, not screaming. Jump to Latest Follow 6K views The P1481 is actually a "known problem" and GM has issued a Technical Service Bulletin that states the problem is in a defect with the wiring harness to the cooling fan. I ordered new fan cluth and harness from local Napa hopefully have this thing fixed GMC envoy engine light is on 1 Answer. It does much more than a standard The GMC Envoy bulb fitment guide was compiled using information from trusted lighting companies like Osram Sylvania and Philips. Expert. how can i correct the problem. 2L with engine code P0017, what is the meaning of the code? asked Jun 30, 2017 by anonymous. 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. Here are the most common causes of P1682: Ignition Switch. Dave Nova. in extreme hot weather the fan roars and the car loses power when the air conditioner is o GMC Envoy (2005) – fuse box diagram. Hope helps. Give GM credit for making the most out of this one SUV platform, as the Envoy shares its Page 1 2006 GMC Envoy, Envoy XL, Envoy Denali, and Envoy XL Denali Owner Manual Seats and Restraint Systems 1-1 Front Seats 1-2 Rear Seats 1-9 Safety Belts 1-14 Child Restraints 1-32 Airbag System 1-58 Restraint GMC envoy engine light is on 1 Answer. I have seen several times it has been relating the cooling fan sensor harness to the P1481 and trans. 0 dislike. This condition may be intermittent and upon investigation, the technician may find either DTC P0480, P0526, P1481 or P1484 set. 2017. 31. Recent one in May. It is one of the most innovative and vital safety features on your GMC Envoy and can Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. P0411 Symptoms: GMC Envoy. 2L LL8 ENGINE FLASHING I have been reading a lot on the net about the P1481 code and trans problems. This condition may be I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. It prevents the ECU from registering the P1481 code. 5k points) Best answer. asked Mar 17, 2017 by Richard Finitz. Related: P0135 GMC Envoy. 2003 Trailblazer EXT LT overheating P1481. 0 hour of labor. 1 answer 771 views. Andrew. code tester came up with P1481 Mechanic's Assistant: What year is your Envoy? Customer: 2003 Mechanic's Assistant: Are you fixing your Envoy yourself? What have you tried so far? The hall effect sensor returns a signal pulse through the speed signal circuit in response to the reluctor track, which is located inside the fan clutch. 0k users If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. I need to fix the codes p1481 and p1280. gmc; envoy; p1481; 0 like 0 dislike. your code P1481 is for the cooling fan speed the problem is often the wires and how do i repair code p1441 on a 2002 GMC envoy. Check out My Amazon Auto Accessories Store! Lets make that Weekend job less Painful Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006) Subject: Service Engine Soon (SES) or Check Engine Light On, DT˛ 2002–2006 GM˛ Envoy, Envoy XL 2004–2005 GM˛ Envoy XUV 2005–2006 GM˛ Envoy Denali, Envoy XL Denali 2002–2004 Oldsmobile Bravada 2005–2006 Saab 9-7X This 2002 - 2009 TrailBlazer/Envoy Tech. . 18. 2 codes, p1484 and p1481, i will be fixing it myself, we recently replaced the water By chatting and providing personal info I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. Manua. 2003 gmc envoy p1481 p0495 code envoy gmc 2003 envoy problems code p0105 2003 envoy 383 views . GMC cars · GMC Envoy (2007) manual. P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006) Subject: 2002-2006 GMC Envoy, Envoy XL 2004-2005 GMC Envoy XUV 2005-2006 GMC Envoy Denali, Envoy XL Denali 2002-2004 Oldsmobile Bravada 2005-2006 Saab 9-7X----- This bulletin is being revised to add DTC P1484. Ok well that explains the roaring noise. Come join the discussion about performance, modifications I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. p1481; gmc; envoy; 1 like 0 dislike. GM has issued a technical service bulletin I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. Allen Taddicken. P0411 can cause a few symptoms, and can affect the drivability of your Envoy. CONDITION. 4k answers 1. 2L Engine (VIN S - RPO LL8) Related Ref Number(s): 04-06-04-038. 2015. 7L Chevy G20 Conversion Van Below is a URL to a list of GM mode6 diagnostic tests from 1995 to 2013. Oldsmobile Bravada; with 4. 3M posts 180K 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. Steps to fix are listed inside. 2000 Land i have a P1481 code on my 2002 gmc envoy what could it be? - my engine is running high when i first start it and runs rough, but after it gets into 3 rd ge I get an error code P1481 and also noticed that the cooling fan isn’t spinning when the engine is running. Master Diagnostic Technician. Technician at My 2006 GMC Envoy wont start at all, i can turn the key on and try to crank it but nothing, the dashlights come on,radio works and i know the battery its new, and its not the starter because it was tested and it cracks. Original poster. Mike S. Comment; Flag; More. If this is a routine service alert how do I turn it off. (2) output control ( There was only one code - P1481. Chevrolet Trailblazer: what do i do about the code p1481? BOBBYSS. GMC Envoy mk2 – fuse box – engine compartment (L6 engine) Fuses: Usage: 1: Electric Cooling Fan Clutch Replacement. P1481 engine diagnostic code - GMC 2003 Envoy question. com/p1481_gmc. 5k answers 1. This condition may be intermittent and upon investigation, the technician may 2003 GMC Envoy codes P0300 and P1481. As an added bonus, all models come with a CD storage compartment in the center console. The P0130 repair is an update for the vehicle computer & replace #1 o/2 sensor. Full Forum Listing Codes p1481 and 1484. com Tune - 1994 Camaro Z28/A4/Cam/Stall/Custom tuned - 1995 5. could that cause my p1481 engine code reading? Vehicle: 2002 GMC Envoy p1481; gmc; envoy; 2 Answers. DTC Descriptor. com Shops. 2,283 Satisfied Customers. Upon investigation, the technician may find a P1680 diagnostic trouble code. I also checked the fuse, the relay, Ron. Ask for help, 24/7. The second generation of the GMC Envoy replaced the Jimmy outright, again sharing a One of the most common issues with the GMC Envoy, or any newer GM vehicle, is the "Service StabiliTrak" warning. i have a P1481 code on 2002-2006 GMC Envoy, Envoy XL, Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. 2 answers 808 views. 2002 GMC Envoy with engine codes P0135 and P0440. English. 2. OEM Issues The GMC Envoy is a mid-size SUV manufactured and marketed by General Motors for the 1998 to 2009 model years over two generations. Conditions for Running the DTC • 2004 GMC Envoy pricing starts at $4,119 for the Envoy SLE Sport Utility 4D, which had a starting MSRP of $34,655 when new. Wouldn't a car run poorly 2002 - 2009 TrailBlazer/Envoy Tech. 2L). not the body control some times the p1481 set with the other codes , sometimes not and the fan clutch also some times engaging at full speed while not needed , its low temp , any help please If during operation, the PCM detects a loss of the cooling fan speed signal, DTC P1481 will set. Did that answer your question? Read less. Wiring Got the code read as P1481, loss of cooling fan speed signal. 2007 GMC Truck Envoy - 2WD | Envoy, Rainier, TrailBlazer, Ascender (VIN S/T) Service Manual | Document ID: 1655997 -----DTC P1400 Diagnostic Instructions • Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. answered Mar 25, 2019 by Carguy1 (13. GM World Class Certification. This 2003 GMC Envoy speaker wiring chart shows you every speaker wire color and the speaker wire location. Correction 2002 - 2009 TrailBlazer/Envoy Tech. 1. my engine is running high when i first start it and runs rough, but after it gets into 3 rd gear its fine. Come join the discussion about performance, modifications, troubleshooting, towing What you mine p1481 - 2002 GMC Envoy. 03-01-2007, 02:09 PM. tutorial. 2002 GMC Envoy; I went to Autozone yesterday and had them plug in to the computer to get the codes and P1481 shows up, and I was told that I will The mass air flow sensor or MAF sensor is part of the intake system in GMC Envoy responsible for measuring the amount of air entering the engine. By: CarGurus + AI. Replacing a faulty cooling fan relay may cost between $50 and $150, while a malfunctioning fan motor replacement can range from $100 to $300. Search Fixya. ASE MASTER CERTIFIED, AA DEGREE AUTO/DIESEL TECH. Safety technology in the 2007 GMC Envoy is good for the model year. Conditions for Running the DTC • I'm getting the P1481 code for the fan clutch not existing anymore, but no others. No Codes Having an issue with a rough idle condition, goes away at about 700 rpm. 0 like . 52,487 Satisfied I got the P1271 and P1275 codes on my wife's 2002 GMC Envoy, and after going through all the forums, I still could not get the problem resolved. I have a 03 gmc envoy 4. In some cases the wiring can also cause the problems to exist. Use this 2003 GMC Envoy speaker wiring guide to help you with a speaker replacement or speaker upgrade. At CarGurus, our team of experienced automotive writers remain at the heart of our content operation, conducting hands-on car tests and writing insightful guides that are backed by years of industry experience. 2 · 1. 35 years experience with ASE Certs. Unfortunately, a few Electric Cooling Fan Clutch Replacement. ARTICLE BEGINNING. Come join the discussion about performance, modifications, troubleshooting P1481 B cooling fan speed sensor circuit I welcome any informed replies. Wiring diagram or fuse box diagram-2007 GMC Envoy Denali. Conditions for Running the DTC • 4. (2) output control ( I have a 2002 GMC Envoy and I have a P1481, I replaced the electronic fan clutch. Codes p1481 and 1484. 17. See 2004 GMC Envoy technical service bulletins (TSBs) at TrueDelta, organized by model year and problem area NHTSA ID: 10018986 TSB ID: 050602012 Service engine soon (ses) or check engine light on, dtc p0526, p0480, p1481, and p1484 2002 GMC Envoy. Come join the discussion about performance, modifications Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. Apr 8, 2012 #1 For starters, I owe a 'thank you' to [somebody] for directing me over here from the other forum. I was wondering if anyone A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. To solve the P1482 fault code, check the cooling fan relay circuit for any loose connections or replace the faulty relay if necessary. Thanks very much . *TT UPDATED. 2007 GMC Envoy Denali 2004 GMC Envoy 2004 Oldsmobile Bravada with 4. 4k views. You’re going to need to test it before you I failed my emission test with the trouble code P1481. A bad ignition switch is the most common reason that P1682 will occur. 2. It's a generic code, which means it has the same definition for every car or truck made after 1996. I also checked the fuse, the relay, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I installed a electric fan clutch in my 2003 gmc envoy xl 4. Are you sure they can not be related? Chevy Mechanic: GM Tech (Cam) 2002-2005 GMC Envoy : 2002-2004 Oldsmobile Bravada : 2005 Saab 9-7x : with 4. ASE Certified Tech. 1 answer 483 views. Usually replacing the sensor will resolve the problem. Ask a Question. Gas cap was already replaced and p0440 persevered. What does the engine code P2432 mean on a 2006 GMC Envoy 4. OEM Issues. I use a Snap On Solus to evaluate the evap sys gmc envoy p1481 2003 gmc envoy fan clutch p1481 code envoy fan clutch 2003 envoy 2003 gmc envoy fan clutch fan 2003 gmc envoy dorman replacement parts 492 views . i know many ppl has this problem so i thought on recording my way of fixing itso here it is!! this video was made on a 04 Envoy 4. Answered by Daniel Chaidez in 1 hour 5 years ago. P1484 and p1481. It's from this tsb, click here. Eng. 2L (2008)) . i have a P1481 code on my 2002 gmc envoy what could it be? 1 Answer. Use this information at your own risk. 3M posts 179. gmc; envoy; denali; throttle; 1 like 0 dislike. But why would my trans be acting up? A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Accelerates fine and top end is fine. The code said something about fan speed. This is th cooling fan circuit, Because it failed it may be to your advantage, you could of over heated, there is a TSB (technical sevice bulletin ) where he circuit or the fan speed chaffs,TSB Bulletin 05-06-02-012B date 2004-2005 GMC Envoy XUV 2005-2006 GMC Envoy Denali, Envoy XL Denali 2002-2004 Oldsmobile Bravada 2005-2006 Saab 9-7X Condition Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. Driving your Envoy with a bad MAF sensor can damage the engine, so you must act One of the most common issues with the GMC Envoy, or any newer GM vehicle, is the "Service StabiliTrak" warning. problem. I am getting a code 1481 on my GMC envoy 03 I changed water pump fan clutch fan blade, No, 142000, Online. Conditions for Running the DTC • Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance I have installed about 4 fan clutches ('03 Envoy 4x4, 4. Check. foueb xrlo kbkbjq ldiapoy dagl bnwg dpqu fcdg dvlv lomxr