Questions & Answers for: Chevrolet TrailBlazer obd ii fault codes reference guide

...light - Diagnostic codes P1481, P1482 I need to know the definitions of OBD II codes P1481, P1482 for 2003 Trailblazer. I just replaced the fan clutch, and am now getting these codes. Read this.

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...OBD II Code. Just replaced the plugs with Iridiums @ 100K, all connections are good and gas cap is seated properly . . . help!!! i have 2003 trailblazer ltz 153 000 mileage i have code po440 .i ...

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Question about 2003 TrailBlazer

3 Answers

...OBD-II codes can be accessed with a scanner that covers 1996 and on vehicles. You will have to have a code reader,to purchase one now is cheap,at napa,I think it is 39 dollars right now ,or you can ...

Question about 2003 TrailBlazer

2 Answers

...OBD-II On Board Diagnostic system where an OBD-II Scanner can pull codes and get data from the computer. Systems can be monitored all of the time by the computer, but the OBD-II scanner available for ...

Question about 2003 TrailBlazer

1 Answer

engine soon light on take to autozone have them scan it with an obd II scanner. will give you codes definition of codes and possible problems causing codes. repost codes on here for further assistance

...OBD-II Trouble Code P0300? http://schematicsdiagram.blogspot.com/2011/12/obd-ii-trouble-code-p0300.html ------------- Getting diagnostic code P0016? ...

Question about 2007 Trailblazer 4.2

1 Answer

...OBD-II Trouble Code P0300? http://schematicsdiagram.blogspot.com/2011/12/obd-ii-trouble-code-p0300.html ------------- Getting diagnostic code P0016? ...

...OBD-II ports not communicating with a code scanner when caused by the CPS is because the CPS has failed. If the CPS is failed, the engine will not run. Try another brand or model of code

Question about 2002 TrailBlazer

1 Answer

obd ii code c 0291 This code is related to the BCM (Body Control Module), there is either a communications error or the BCM has failed.

Question about 2006 Trailblazer

1 Answer

PO442 COOLANT TEMP Here's a link to your code Fay. P0442 OBD II Trouble Code

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