Have OBD code of P0339 what to do on 99 Chevy 5.7 changed crank @ came sensors done complet tune up
TIPPSY
MEMBER
1999 CHEVROLET SUBURBAN
V8
4WD
AUTOMATIC
167,000 MILES
I have changed crank @ cam sensor still have prob off obd p0339 code what to do
Tuesday, October 25th, 2011 AT 9:31 PM
1 Reply
ASEMASTER6371
MECHANIC
52,797 POSTS
Since you changed the crank sensor, you need to verify wiring to see if the harness is open or shorted. Code numbers never identify bad parts, just failed systems. If you cannot see anything, then get a shop to properly diag it for you.