Reduced Engine Power

The "Reduced Engine Power" message is generated because of one of the following Diagnostic Trouble Codes (DTCs) being set:

DTC P090 TCC Brake Switch Input Circuit Problem P090
OR
DTC P097 P/N to D/R at High Throttle Angle P097
OR
DTC P099 Cruise Control Servo Applied Not In Cruise P099
OR
DTC P106 Stop Lamp Switch Input Circuit Problem P106
OR
DTC P137 Loss of ABS/TCS Data P137

This problem should be diagnosed using the appropriate Powertrain Control Module (PCM) Diagnostic Trouble Code chart.