TonyThompson229

Updated

I have a 2002 GMC Sierra 1500 4x4 5.3L extended cab. With no pattern, it throws the ABS light and the “brake” light simultaneously. Hooked up my scanner and it gave me these while the truck is running: C0241: Electronic Brake Control Module Control Valve Circuit Malfunction C0242: Engine Control Module Indicated Traction Control Malfunction C0245: Internal fault in the EBCM C0246: Electronic Brake Control Module Control Valve Circuit Malfunction C0251: Electronic Brake Control Module Control Valve Circuit Malfunction C0252: Electronic Brake Control Module Control Valve Circuit Malfunction C0265: fault code indicates that the Electronic Brake Control Module motor relay circuit has failed due to a performance issue. When plugged up and the truck is off, the scanner gives me a C0265 code. Ive googled it but was curious if anyone else has had all of these issues at the same time before, and what it took to fix them.

I’ll give it a try and see what happens

I’ve got a 1995 GMC Sierra 5.7L. I was at the gas station yesterday and as I turned the key, the starter was engaging and doing its thing however it wouldn’t turn over. You can hear the truck trying to start yet you have to give it gas (pressure on the accelerator) in order for it to fire up. After getting the engine to run, it has a rough idle. I can hear the fuel pump whine/hum, and I’m getting fuel pressure through the fuel filter. I have also recently replaced the distributor and spark plugs recently. Any ideas, tips, or pointers?