Questions & Answers for: GMC Sierra code for ref

...the battery and that should clear the "servie engine light soon",but if there are any DTC codes, the "Service engine light" will come back on. On board diagnostic (OBD) was ...

where is the low side ref connection on a 3500 serra 2005 truck? dont know off hand but u can find it by following the larger ac lione/hose untill u find it remember large line/hose small service port

cant find right water pump i replaced the water pump on 94 6.5 turbo diesel and it started over heating on long steep hills. come to find out the pump i replaced it with is designed to turn cw and my ...

...speed out of it. It has a 5.7L V8 Vortec TBI and the Z71 package. Have you tried checking the fault codes? That year truck and that engine should do way better. The ECM incorporates a diagnostic ...

04 Sierra, Windows/Lock don't work on pass side no keyless entry 04 Sierra, Drivers side works fine. PW on pass side does not work from driver or pass control. PL does not work on pass side, keyless ...

code for stero lock on 2001 sierra GM DELCO THEFTLOCK RADIO UNLOCK CODE: 1. Press and hold presets 2 and 3 for about 5 to 10 seconds until you get 3 digits on your display. This is the first 3 of 6 ...

Ref. value: approx. 0 ohm. • Conduct an electronic test of the MAF sensor by the engine management control unit. If a fault occurs, a fault code is stored in the control unit and can be obtained using

What is the C0265 error code What is the C0265 EBCM error code on 2001 GMC Sierra This is refering to your ABS. Test your EBCM (Electronic Brake Control Module) as this will most likely be your ...

can bad speed sensor prevent truck from starting ,and where on transmition is it located the short answer is no, something else may be amiss. The speed sensoe on the transmission will only control the

...code that says circuit voltage low . An how low ? Are you checking voltage with DMM - digital multi-meter an only seeing 5 volts ? This sensor receives a five volt reference signal from the PCM . ...