Category: Free

REMOTE AUXILIARY AIR CONDITIONING AND AIR DISTRIBUTION FOR PETERBILT 379 CHASSIS

DTC P20B2 COOLANT CUTOFF VALVE DIAGNOSTIC TIP SUBJECT VEHICLES: 11MY-17MY Conventional Trucks or 13MY-17MY Cab Over Engine(COE) Trucks

OVERVIEW The transmission DTC’s P0974 and P0986, may be found on 12MY-15MY COE models. There could also be acomplaint of low power and erratic shifting. These diagnostic codes may be set due to low voltage betweenthe transmission case and the battery post NOTE: This procedure is provided as technical information and is not an authorization…

OVERVIEW P2148 / P2151 (Malfunction of injector solenoid valve drive system common 1/2, +B circuit)A subject vehicle may exhibit an illuminated check engine lamp with DTC (Diagnostic Trouble Code) P2148and/or P2151. The engine ECU software may falsely detect an issue and record these DTC’s in the engine ECU.Revised engine ECU software has been made available…