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PPowertrain (P)

Codes Powertrain (P)

7355 code(s) in this category. Page 46 of 307. Select one to see the detailed diagnosis.

P043CModerada

Catalyst Temperature Sensor Circuit Low (Bank 2 Sensor 2)

Motor (P)

Catalyst temperature sensor at bank 2 sensor 2 below lower plausibility — short to ground. Wiring faults of th

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P043DModerada

Catalyst Temperature Sensor Circuit High (Bank 2 Sensor 2)

Motor (P)

Catalyst temperature sensor at bank 2 sensor 2 above upper plausibility — open signal or short to B+.

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P043EModerada

EVAP System Leak Detection Reference Orifice Low Flow

Motor (P)

During the EVAP leak-detection self-test, the calibration airflow through the reference orifice is below the e

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P043FModerada

EVAP System Leak Detection Reference Orifice High Flow

Motor (P)

During the leak-detection self-test, airflow through the reference orifice is above the expected rate — typica

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P0440Baja

Evaporative Emission (EVAP) System Malfunction

Motor (P)

The fuel vapor capture system has a general fault.

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P0441Baja

EVAP System Incorrect Purge Flow

Motor (P)

Incorrect fuel vapor flow in the EVAP system.

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P0442Baja

Evaporative Emission (EVAP) System Leak Detected (Small Leak)

Motor (P)

A small leak was detected in the evaporative emission control system.

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P0443Baja

EVAP Purge Valve Circuit Malfunction

Motor (P)

The EVAP purge valve circuit has problems.

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P0444Baja

EVAP Purge Valve Circuit Low

Motor (P)

Low voltage at the EVAP purge valve.

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P0445Baja

EVAP Purge Valve Circuit High

Motor (P)

High voltage at the EVAP purge valve.

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P0446Baja

EVAP Vent Control Circuit Malfunction

Motor (P)

The EVAP system vent valve has problems.

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P0447Baja

EVAP Vent Control Circuit Low

Motor (P)

Low voltage at the vent valve.

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P0448Baja

EVAP Vent Control Circuit High

Motor (P)

High voltage at the vent valve.

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P0449Baja

EVAP Vent Valve/Solenoid Circuit

Motor (P)

Problem in the charcoal canister vent valve.

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P044AModerada

EGR Sensor C Circuit

Motor (P)

A general electrical fault on EGR sensor C — used as a third feedback (e.g. EGR delta-pressure or third positi

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P044BModerada

EGR Sensor C Circuit Range/Performance

Motor (P)

A general electrical fault on EGR sensor C — used as a third feedback (e.g. EGR delta-pressure or third positi

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P044CModerada

EGR Sensor C Circuit Low

Motor (P)

EGR sensor C below lower plausibility — short to ground. EGR mixes inert exhaust into intake to lower combusti

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P044DModerada

EGR Sensor C Circuit High

Motor (P)

EGR sensor C above upper plausibility — open signal or short to B+. EGR mixes inert exhaust into intake to low

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P044EModerada

EGR Sensor C Circuit Intermittent/Erratic

Motor (P)

EGR sensor C signal jumps or drops out intermittently. EGR mixes inert exhaust into intake to lower combustion

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P044FModerada

Secondary Air Injection System Switching Valve A Circuit High

Motor (P)

AIR switching valve A drive line stuck high — short to B+. Wiring faults of this kind typically come from chaf

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P0450Baja

EVAP System Pressure Sensor Malfunction

Motor (P)

EVAP pressure sensor failure.

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P0451Baja

EVAP Pressure Sensor Range/Performance

Motor (P)

EVAP pressure sensor out of range.

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P0452Baja

EVAP Pressure Sensor Low Input

Motor (P)

Low voltage at the pressure sensor.

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P0453Baja

EVAP Pressure Sensor High Input

Motor (P)

High voltage at the pressure sensor.

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