Engine
Loss of Power / Reduced Power Mode
Description
Vehicle feels sluggish, won't accelerate normally, or the dash shows a "Reduced Engine Power" warning. The ECU has limited throttle to protect the engine.
Common Causes
Throttle body or accelerator pedal sensor fault
Turbocharger underboost or overboost
Low fuel pressure
PCM detected a critical fault and entered failsafe mode
Related Trouble Codes
P0087
Fuel Rail/System Pressure Too Low
High
P0088
Fuel Rail/System Pressure Too High
High
P0234
Turbocharger/Supercharger Over Boost Condition
High
P0299
Turbocharger/Supercharger Underboost Condition
High
P2101
Throttle Actuator Control Motor Circuit Range/Performance
High
P2102
Throttle Actuator Control Motor Circuit Low
High
P2103
Throttle Actuator Control Motor Circuit High
High
P2106
Throttle Actuator Control System — Forced Limited Power
High
P2110
Throttle Actuator Control System — Forced Limited RPM
High
P2122
Throttle/Pedal Position Sensor D Circuit Low
High
P2123
Throttle/Pedal Position Sensor D Circuit High
High
P2127
Throttle/Pedal Position Sensor E Circuit Low
High
P2128
Throttle/Pedal Position Sensor E Circuit High
High
P2135
Throttle/Pedal Position Sensor A/B Voltage Correlation
High
P2138
Throttle/Pedal Position Sensor D/E Voltage Correlation
High
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Quick Info
| System | Engine |
| Related DTCs | 15 |