P1550 PSPS (power steering pressure switch) out of self test range P1563 FIP (Fuel Injection Pump) requesting engine stop P1564 FIP (Fuel Injection Pump) requesting reduced fueling mode P1565 Speed control command switch out of range high P1566 Speed control command switch out of range low ...
P1001 – KOER Not Able To Complete, KOER Aborted This Non-MIL (Malfunction Indicator Lamp) code will be set when Key On Engine Running (KOER)Self-Test does not complete in the time intended. Incorrect Self-Test Procedure.Unexpected response from Self-Test monitors.rpm out of specification....
Tow/Haul mode optimizes engine braking performance and tailors the transmission shift schedule to towing. The transmission may hold gears longer, initiate upshifts at higher engine speeds, and refrain from shifting into overdrive for longer periods; shift schedule adjustments are dependent on the size...
The presence of a Permanent DTC(s) without an illuminated MIL is an indication that the on-board monitoring system has not yet completed its verification. After repair, the remaining Permanent DTC corresponding to the repair can be treated as a P1000. DO NOT attempt to diagnose or repair a ...
Supercharger Overboost Condition The PCM disables (bypasses) the supercharger boost and sets a diagnostic trouble code (DTC) to keep from damaging the powertrain (engine or transmission) during potential harmful operating conditions. Brake torque (brake on and throttle at wide open) Transmission oil...