F8UF-12A650-AC 1998 E-Series Diesel 7.3L DI TC Engine Control Module JRA1 ServiceNumber_22872266 Fuel and spark tables will

Fuel and spark tables will be modified accordingly

It is not recommended to do unless you have exhausted all other options to fix the issue that would cause knock sensor codes to be thrown

2L Flex Technical resources

6L 2012 GMC Terrain 2

F8UF-12A650-AC 1998 E-Series Diesel 7.3L DI TC Engine Control Module JRA1 ServiceNumber_22872266 Fuel and spark tables willRemanufactured PCM ECU VIN Programmed Ready to Install This remanufactured PCM (Powertrain Control Module) ECU (Engine Control Unit) is professionally rebuilt, tested, and VIN programmed specifically to your vehicle. Each unit is delivered fully programmed and ready to install, eliminating the need for the dealership. Product details Model year: 1998 Vehicle line: E Series Diesel Engine displacement: 7. 3L DI TC Transmission type: 4 Speed Automatic