My check engine light came on a while ago, and I took my truck to the dealer yesterday and they say that the code was P0315... whats supposed to be?? help please..
My check engine light came on a while ago, and I took my truck to the dealer yesterday and they say that the code was P0315... whats supposed to be?? help please..
06' Silverado RCSB 5.3L 4wd..
PERFORMANCE: Cam, Springs, Pushrods, P&P heads & 3 angle valve job, Injectors, PS LT's & ORY, Nelson Tune, Catback, CAI, Comp Cam Double Timing Chain, HP Oil Pump, UD Pullies, ARP bolts, Stall, TBS, 4.10's, Iridium NGK's, G-80, 160 t-stat, HD-2 & Vette Servo, 46,000 tranny cooler, 75-125hp shot of funny Gas..
HID's Hi, Lows & Fogs
Waiting to be installed: LC-1 WB & Standalone system
P0315 Error Code? [Archive] - LS1GTO.com Forums
google....
What have you done to the truck recently?
1991 Silverado ECLB
LM7-T56
You need a crank position relearn. Did you swap PCMs right before the light came on?
2006 GTO M6 Brazen Orange
2006 Silverado CCSB Duramax
crank position relearn? swap pcm? I got my Nelson tune'd pcm like 5 months ago, and i havent done anything to my truck since then.. what went wrong? would that hurt my truck? who can fix that?
06' Silverado RCSB 5.3L 4wd..
PERFORMANCE: Cam, Springs, Pushrods, P&P heads & 3 angle valve job, Injectors, PS LT's & ORY, Nelson Tune, Catback, CAI, Comp Cam Double Timing Chain, HP Oil Pump, UD Pullies, ARP bolts, Stall, TBS, 4.10's, Iridium NGK's, G-80, 160 t-stat, HD-2 & Vette Servo, 46,000 tranny cooler, 75-125hp shot of funny Gas..
HID's Hi, Lows & Fogs
Waiting to be installed: LC-1 WB & Standalone system
Usually a crank position relearn is needed when you swap PCMs so the new one knows where the crank is in relation to the crank sensor. If the light has been on since you swapped in your Nelson PCM that's what did it. Shouldn't hurt anything, as far as I know.
Anyone with EFILive or a TechII should be able to do it. Sometimes dealers charge for it, sometimes they will do you a favor and not charge you. It takes about 30 seconds to do. HPTuners may be able to do it also, but I dunno for sure.
2006 GTO M6 Brazen Orange
2006 Silverado CCSB Duramax
thanks a lot buds! I dont think i have any HPtuners close to my house.. I might take it to the dealer.. I think the light came on about a month since I install the new pcm..
Thanks!
06' Silverado RCSB 5.3L 4wd..
PERFORMANCE: Cam, Springs, Pushrods, P&P heads & 3 angle valve job, Injectors, PS LT's & ORY, Nelson Tune, Catback, CAI, Comp Cam Double Timing Chain, HP Oil Pump, UD Pullies, ARP bolts, Stall, TBS, 4.10's, Iridium NGK's, G-80, 160 t-stat, HD-2 & Vette Servo, 46,000 tranny cooler, 75-125hp shot of funny Gas..
HID's Hi, Lows & Fogs
Waiting to be installed: LC-1 WB & Standalone system
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