× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2008 GMC Sierra 1500 SL, ECM/Inputs/Outputs Scan Data
Posted to the Waveform Library on 3/11/2010

Reduced Engine Power, BPP, WOT, Ext BPP, TCC/Cruise brake switch, RPM. Except for RPM, these are just on/off parameters. No Reduced Engine Power, 3 brake switches but ext travel BPP shows no change.

 

car Vehicle Data

2008 GMC Sierra 1500 SL 4.8L

Engine4.8 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component

References

TECH: Runaway TAC?

car Vehicle Data

2008 GMC Sierra 1500 SL 4.8L

Engine4.8 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component

References

TECH: Runaway TAC?