PDA

View Full Version : random dtc sign pcm failure?



vault
02-15-2011, 18:13
SES has been coming on intermittently past few days pulled the codes:
14 coolant temp too low
35 inj pulse width error
42 fuel temp
49 service throttle soon circuit fault
62 turbo boost circuit low
57 pcm volt short
78 waste gate solenoid fault

I've seen the 78 and 35 before but the other a are new and puzzeling

JohnC
02-16-2011, 19:49
Battery connections, chassis grounds, engine harness plugs...

Real PCM failures are rare.