1999 Chevy suburban ls 1500 4wd
Asked by Jlstokes Jul 30, 2016 at 10:04 AM about the 1999 Chevrolet Suburban K1500 LS 4WD
Question type: Maintenance & Repair
I was driving and lost power. The motor
shut down and will crank but wouldn't start
. I got the codes p0336 and p0339 in
which I was the crankshaft senser .so I
changed it but still getting p0336 code and
it cranks but no start . I'm not getting fire to
spark plug .. I'm so lost
3 Answers
Auto_Centric answered 8 years ago
'039 CKP circuit intermittent means its working when it wants and quits working when it wants! Check from the connector up through the harness make sure there are no obvious wiring issues melted, frayed.. broken etc. CKP signals computer when to fire spark plugs.
Will oil getting on the connector short the wire and blow a fuse or ignition switch
The no clear sign of broken or frays just oil on it