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Rough idle or shakingVibration while stopped Hard to startLong cranking or no-start Engine stallsCuts out at idle or on the road Hesitates or loses powerSlow response when accelerating Battery light is onCharging system warning Harsh gear changesDelayed or rough shifting

A symptom can have several causes. Treat matching codes as clues and follow the diagnostic checks in each guide.

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Engine1049 Emissions515 Fuel1016 Sensors & Electronics2110 Transmission866 Electrical & Charging1797 Body & Restraints193 Chassis & Brakes479 Network & Communication1228

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All severities9253 Low priority305 Check soon8256 Urgent621

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All families9253 P · Powertrain7353 B · Body193 C · Chassis479 U · Network1228

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Diagnostic codes

Showing 241–264 of 305

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P25B1Fuel Level Sensor B StuckLow priorityFuel System30–120 minutes for initial diagnosisP25B1 relates to fuel level sensor b stuck. Check the fault conditions and vehicle-specific procedure before replacing parts.P25B2Fuel Level Sensor A or B StuckLow priorityFuel System30–120 minutes for initial diagnosisP25B2 relates to fuel level sensor a or b stuck. Check the fault conditions and vehicle-specific procedure before replacing parts.P25D7Fuel Level Sensor C CircuitLow priorityFuel System30–120 minutes for initial diagnosisP25D7 relates to fuel level sensor c circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P25D8Fuel Level Sensor C PerformanceLow priorityFuel System30–120 minutes for initial diagnosisP25D8 relates to fuel level sensor c performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P25D9Fuel Level Sensor C Circuit LowLow priorityFuel System30–120 minutes for initial diagnosisP25D9 relates to fuel level sensor c circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P25DAFuel Level Sensor C Circuit HighLow priorityFuel System30–120 minutes for initial diagnosisP25DA relates to fuel level sensor c circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P25DBFuel Level Sensor C Circuit IntermittentLow priorityFuel System30–120 minutes for initial diagnosisP25DB relates to fuel level sensor c circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P25DCFuel Level Sensor C StuckLow priorityFuel System30–120 minutes for initial diagnosisP25DC relates to fuel level sensor c stuck. Check the fault conditions and vehicle-specific procedure before replacing parts.P260FEVAP System Monitoring Processor PerformanceLow priorityEmissions System30–120 minutes for initial diagnosisP260F relates to evap system monitoring processor performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2611A/C Refrigerant Distribution Valve A Control Circuit/OpenLow prioritySensors & Electronics30–120 minutes for initial diagnosisP2611 relates to a/c refrigerant distribution valve a control circuit/open. Check the fault conditions and vehicle-specific procedure before replacing parts.P2612A/C Refrigerant Distribution Valve A Control Circuit LowLow prioritySensors & Electronics30–120 minutes for initial diagnosisP2612 relates to a/c refrigerant distribution valve a control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2613A/C Refrigerant Distribution Valve A Control Circuit HighLow prioritySensors & Electronics30–120 minutes for initial diagnosisP2613 relates to a/c refrigerant distribution valve a control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P265FVariable A/C Compressor Control Circuit Range/PerformanceLow prioritySensors & Electronics30–120 minutes for initial diagnosisP265F relates to variable a/c compressor control circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P26FDA/C Compressor Internal Control Module PerformanceLow prioritySensors & Electronics30–120 minutes for initial diagnosisP26FD relates to a/c compressor internal control module performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P28C3EVAP System High Load Purge Line B PerformanceLow priorityEmissions System30–120 minutes for initial diagnosisP28C3 relates to evap system high load purge line b performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2B7AEVAP System Pressure Sensor/Switch C CircuitLow priorityEmissions System30–120 minutes for initial diagnosisP2B7A relates to evap system pressure sensor/switch c circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2B7BEVAP System Pressure Sensor/Switch C Circuit Range/PerformanceLow priorityEmissions System30–120 minutes for initial diagnosisP2B7B relates to evap system pressure sensor/switch c circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2B7CEVAP System Pressure Sensor/Switch C Circuit LowLow priorityEmissions System30–120 minutes for initial diagnosisP2B7C relates to evap system pressure sensor/switch c circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2B7DEVAP System Pressure Sensor/Switch C Circuit HighLow priorityEmissions System30–120 minutes for initial diagnosisP2B7D relates to evap system pressure sensor/switch c circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2B7EEVAP System Pressure Sensor/Switch C Circuit IntermittentLow priorityEmissions System30–120 minutes for initial diagnosisP2B7E relates to evap system pressure sensor/switch c circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P2C51Fuel Level Sensor A/B CorrelationLow priorityFuel System30–120 minutes for initial diagnosisP2C51 relates to fuel level sensor a/b correlation. Check the fault conditions and vehicle-specific procedure before replacing parts.P2C7ASCR NOx Catalyst Efficiency Below Threshold Bank 1 Catalyst 2Low priorityEmissions System30–120 minutes for initial diagnosisP2C7A relates to scr nox catalyst efficiency below threshold bank 1 catalyst 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2CD4A/C Refrigerant Pressure Sensor A/B CorrelationLow prioritySensors & Electronics30–120 minutes for initial diagnosisP2CD4 relates to a/c refrigerant pressure sensor a/b correlation. Check the fault conditions and vehicle-specific procedure before replacing parts.P2CFCA/C Clutch Control CircuitLow priorityTransmission Issues30–120 minutes for initial diagnosisP2CFC relates to a/c clutch control circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.