Chevrolet Blazer Error Codes
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you will find the most complete list of Chevy trouble codes available. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there? We
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have a large number of resources to help you repair the problem. Here is how gmc error codes we suggest you proceed. Look up your code definition. This tells you where to start testing. If you are unsure of any
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abbreviations, check out the acronym list by clicking on the link at the left. Next, read our article Automotive Circuit Testing, and if there is an article related to the system you are testing, such as toyota error codes Oxygen Sensors or EGR concerns, read these as well. They will provide valuable info! If there is a link to a specific diagnosis strategy for the code then follow that and start testing. If there is no procedure for your manufacturer specific code, then I suggest referring to a similar generic OBD II code (these are listed numerically by system type) to get a good idea of what to look for. If pontiac error codes at this point you still need assistance use the "Get Help" link and let us know how we can help. We can provide information on component location, specifications, circuit color/location and more. We do ask that you please read the info available on the site first so that we can help reduce repeat questions. So please read our Disclaimer and when you're ready jump in! Also, we value your feedback and like to hear stories of unusual fixes or concerns you may have run into with your Check Engine Light, so feel free to share your experiences by using the "Contact Us" link. Let's go! We do our best to update these Chevy Check Engine Light codes as frequently as possible. If you find one missing let us know and we we'll add it immediately! Please use the form on our Contact Page to get in touch with us. We certainly understand how frustrating it can be to look for a code definition and have it not online when you need it. And lets face it, if the service engine light is on then you need it now! It's easiest to use the "Find On This Page" feature of your browser's "Edit" menu to find codes on this page as the list is quite long. Thes
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forum topics1997 chevy c 1500, 4.3ltr manual p03002003 nissan error codes chevy malibu, got p031 code2001 Chevy S10 Code p0102P0011 chevy malibu 2013
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2.4L2000 Chevy Camaro Code 4052013 chevy suburban p304 misfire2007 Chevy Uplander B0092P0016 and P0017 2009 Chevy Malibu 2.4LP0017 2006 Chevy https://www.engine-light-help.com/chevy-check-engine-light.html ColoradoP0302 Code 2007 Chevy Cobalt 2.2L2000 Chevy Silverado P04462004 Chevy Avalanche CODES P0740, P0753, PO758, P0785, P0761multiple codes on 99 Chevy silverado 1500 4.34.3L P0335 error 2001 Chevy Silverado1997 Chevrolet 1500 P0340 Camshaft Error1999 Chevy Silverado 4.8L p0355 won't idle low https://www.obd-codes.com/trouble_codes/chevrolet/ rpm's2006 chevy impala ss knock sensor location?98 Chevy Cavalier 2.4l P00181996 Chev Tahoe P1351 And Engine Temperature2001 Chevy S-10 Set cam and crank timing?2004 Chevy Avalanche Fault codes P0156 and 1572002 Chevy Cavalier Check Engine light Code P0103Chevrolet Captiva P1258 OverheatingP0171 Chevy c2 20072007 Chevy suburban low engine oil pressureChevrolet Specific Codes 2002 Corvette OBD-II Codes Share NOTE: This information is presented for information purposes only. It is not intended as repair advice and we are not responsible for any actions you take on any vehicle. All information on this site is copyright protected. If you want to share this article or information with others, please link to this page, don't copy and paste it elsewhere. © 2004-2016 OBD-Codes.com
when you sign up for a Premium Membership and choose the recurring plan. TBI Trouble codes Discussion in 'The Injection Section' started by eagle mark, http://ck5.com/forums/threads/tbi-trouble-codes.240425/ Sep 28, 2008. Thread Status: Not open for further replies. eagle mark 1/2 ton status Joined: Nov 18, 2004 Posts: 3,289 Likes Received: 1 Location: North Idaho! If your having a Check Engine Light https://www.cargurus.com/Cars/Discussion-t2536_ds523684 come on then here's a way to check what error code the ECM is reporting. There are some GM explanations and exact step by step ways to troubleshoot at the bottom of this post error codes in a dowloadable PDF document. Trouble Codes THE ALDL CONNECTOR: To Display Trouble Codes: Run a wire or paper clip from Pin A to Pin B then turn the ignition on but do not start engine. The "Check Engine " light will flash in the following sequence: flash, pause, flash-flash, long pause flash, pause, flash-flash, long pause flash, pause, flash-flash, long pause. This is a code "12" which chevrolet blazer error will always be there and tells that the diagnostic test is working. After this series of flashes and pauses any stored trouble codes will now flash. If you do not see the "12" flash three times, your diagnostic circuit is defective. Most vehicles will display stored trouble codes, then "12" again. TROUBLE CODES 12. No reference pulses to Electronic Control Module (ECM). You will get this code when checking for error codes because the engine is not running. 13. Oxygen sensor signal stays lean during warm engine cruise, your O2 sensor could be unplugged or faulty wire. 14. High temperature indicated at engine coolant temp. sensor. Sensor could be unplugged or faulty wire. 15. Low temperature indicated at engine coolant temp. sensor 21. High voltage at throttle position sensor. Sensor could be unplugged. 22. Low voltage at throttle position sensor 23. Low temperature at manifold air temperature sensor 24. Circuit fault in vehicle speed sensor 25. High temperature at manifold air temperature sensor 29. Fault in 4th gear switch 32. Fault in exhaust gas recirculation valve diagnostic switch 33. High voltage (low vacuum) at MAP sensor. 34. Low voltage (high vacuum) at MAP sensor. 41. Cylinder select error 42. Fault at electro
Engine check light is always on. Engine check light is always on. 290 Report Follow Asked by Ezra Jun 30, 2012 at 10:41 AM about the 1996 Chevrolet Blazer 4 Door LT 4WD Question type: Maintenance & Repair Engine check light is always on, but if battery is disconnected when engine is off, after 10 minutes or so connect again the battery then turn engine on, after sometime about 30 minutes the Engine Check will turn on again, what is the implication of this? 8 Answers 201,605 Report Tom answered 4 years ago When you disconnect the battery you clear the SUV's computer of the fault code or codes. After you start the car and drive it, the PCM or computer, get a bad reading from one of your vehicle sensors that something is out of range and turns the CEL on. You must scan the computer for codes with a code reader to find out what code the computer has stored in it's memory. Once you have the code we can begin to diagnose which sensor or problem that is making the sensor read incorrectly. 2 out of 2 people think this is helpful. Mark helpful 201,605 Report Tom answered 4 years ago If the vehicle is running fine and you just have the light on, you can drive the car, and no damage will be done, just that it isn't running very efficiently and can be an emmision sensor. Most times though with the CEL light on, you will get driveability problems. 1 out of 1 people think this is helpful. Mark helpful 2,795 Report Tom answered 4 years ago get the code read so we can help Mark helpful 1,155 Report Mike answered 4 years ago Dont drive too long or you could cause more damage. If you have a misfire code or a map sensor code you could be running rich which would cause damage to the catalytic convertor. Get it checked out so at least you know whats goin on Mark helpful 290 Report Ezra answered 4 years ago the code reads" P1345 camshaft to crankshaft position c