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PPowertrain (P)

Codes Powertrain (P)

7355 code(s) in this category. Page 6 of 307. Select one to see the detailed diagnosis.

P0079Moderada

Exhaust Valve Control Solenoid Circuit Low Bank 1

Motor (P)

Exhaust valve solenoid bank 1 control voltage below expected range. The exhaust control valve modulates exhaus

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P007AModerada

Charge Air Cooler Temperature Sensor Circuit Bank 1

Motor (P)

Generic electrical fault on the charge air cooler (intercooler) outlet temperature sensor on bank 1. Used to m

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P007BModerada

Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 1

Motor (P)

Charge air cooler temperature sensor reading on bank 1 is electrically valid but implausible — does not match

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P007CModerada

Charge Air Cooler Temperature Sensor Circuit Low Bank 1

Motor (P)

Charge air cooler temperature sensor signal voltage on bank 1 below expected range. Typically a short to groun

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P007DModerada

Charge Air Cooler Temperature Sensor Circuit High Bank 1

Motor (P)

Charge air cooler temperature sensor signal voltage on bank 1 above expected range. Typically open circuit or

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P007EModerada

Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 1

Motor (P)

Intermittent dropouts or noise on the charge air cooler temperature sensor signal on bank 1. Wiring faults of

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P007FModerada

Charge Air Cooler Temperature Sensor Bank1/Bank2 Correlation

Motor (P)

The charge air cooler temperature sensors of bank 1 and bank 2 deviate from each other beyond plausible limits

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P0080Moderada

Exhaust Valve Control Solenoid Circuit High Bank 1

Motor (P)

Exhaust valve solenoid bank 1 control voltage above expected range. Short to power or open ground. The exhaust

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P0081Moderada

Intake Valve Control Solenoid Circuit Bank 2

Motor (P)

Generic electrical fault on the intake-valve control solenoid for bank 2 (used to switch valve lift, deactivat

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P0082Moderada

Intake Valve Control Solenoid Circuit Low Bank 2

Motor (P)

Intake valve solenoid bank 2 control voltage below expected range. Short to ground or low-resistance fault.

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P0083Moderada

Intake Valve Control Solenoid Circuit High Bank 2

Motor (P)

Intake valve solenoid bank 2 control voltage above expected range. Short to power or open ground. Wiring fault

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P0084Moderada

Exhaust Valve Control Solenoid Circuit Bank 2

Motor (P)

Generic electrical fault on the exhaust-valve control solenoid for bank 2. The exhaust control valve modulates

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P0085Moderada

Exhaust Valve Control Solenoid Circuit Low Bank 2

Motor (P)

Exhaust valve solenoid bank 2 control voltage below expected range. The exhaust control valve modulates exhaus

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P0086Moderada

Exhaust Valve Control Solenoid Circuit High Bank 2

Motor (P)

Exhaust valve solenoid bank 2 control voltage above expected range. Short to power or open ground. The exhaust

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P0087Crítica

Fuel Rail/System Pressure Too Low

Motor (P)

The ECU detects fuel rail pressure below the desired setpoint despite maximum pump and metering valve commands

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P0088Crítica

Fuel Rail/System Pressure Too High

Motor (P)

The ECU detects fuel rail pressure above the desired setpoint and cannot reduce it through pressure regulator

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P0089Moderada

Fuel Pressure Regulator 1 Performance

Motor (P)

The ECU detects that fuel rail pressure does not respond to commanded changes of the pressure regulator within

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P008ACrítica

Low Pressure Fuel System Pressure - Too Low

Motor (P)

The low-pressure (lift pump) fuel pressure is below the expected value. Insufficient supply to the high-pressu

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P008BModerada

Low Pressure Fuel System Pressure - Too High

Motor (P)

The low-pressure fuel pressure is above the expected value. Often caused by a stuck-closed fuel return valve o

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P008CModerada

Fuel Cooler Pump Control Circuit/Open

Motor (P)

Open circuit at the fuel cooler pump control. The pump that circulates fuel through a cooler (used on diesels

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P008DModerada

Fuel Cooler Pump Control Circuit Low

Motor (P)

Control voltage of the fuel cooler pump is below the expected range — short to ground or low-resistance fault.

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P008EModerada

Fuel Cooler Pump Control Circuit High

Motor (P)

Control voltage of the fuel cooler pump is above the expected range — short to power or open ground. Wiring fa

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P008FModerada

Engine Coolant Temperature/Fuel Temperature Correlation

Motor (P)

Engine coolant temperature and fuel temperature readings are inconsistent — at long soak both should be near a

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P0090Crítica

Fuel Pressure Regulator A Control Circuit/Open

Motor (P)

Open circuit at fuel pressure regulator A. The actuator that controls rail pressure cannot be driven.

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