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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 385–408 of 515

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P24B6Particulate Matter Sensor Heater Control Circuit HighCheck soonEmissions System30–120 minutes for initial diagnosisP24B6 relates to particulate matter sensor heater control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P24B7Particulate Matter Sensor Heater ResistanceCheck soonEmissions System30–120 minutes for initial diagnosisP24B7 relates to particulate matter sensor heater resistance. Check the fault conditions and vehicle-specific procedure before replacing parts.P24B8EVAP System Leak Detection Pump Pressure Sensor CircuitLow priorityEmissions System30–120 minutes for initial diagnosisP24B8 relates to evap system leak detection pump pressure sensor circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P24B9EVAP System Leak Detection Pump Pressure Sensor Circuit Range/PerformanceLow priorityEmissions System30–120 minutes for initial diagnosisP24B9 relates to evap system leak detection pump pressure sensor circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P24BAEVAP System Leak Detection Pump Pressure Sensor Circuit LowLow priorityEmissions System30–120 minutes for initial diagnosisP24BA relates to evap system leak detection pump pressure sensor circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P24BBEVAP System Leak Detection Pump Pressure Sensor Circuit HighLow priorityEmissions System30–120 minutes for initial diagnosisP24BB relates to evap system leak detection pump pressure sensor circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P24BCEVAP System Leak Detection Pump Pressure Sensor Circuit IntermittentLow priorityEmissions System30–120 minutes for initial diagnosisP24BC relates to evap system leak detection pump pressure sensor circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P24BDEVAP System Leak Detection Pump Switching Valve Control Circuit/OpenLow priorityEmissions System30–120 minutes for initial diagnosisP24BD relates to evap system leak detection pump switching valve control circuit/open. Check the fault conditions and vehicle-specific procedure before replacing parts.P24BEEVAP System Leak Detection Pump Switching Valve Control Circuit LowLow priorityEmissions System30–120 minutes for initial diagnosisP24BE relates to evap system leak detection pump switching valve control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P24BFEVAP System Leak Detection Pump Switching Valve Control Circuit HighLow priorityEmissions System30–120 minutes for initial diagnosisP24BF relates to evap system leak detection pump switching valve control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C0EVAP System Leak Detection Pump Switching Valve Stuck OnLow priorityEmissions System30–120 minutes for initial diagnosisP24C0 relates to evap system leak detection pump switching valve stuck on. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C1EVAP System Leak Detection Pump Switching Valve Performance/Stuck OffLow priorityEmissions System30–120 minutes for initial diagnosisP24C1 relates to evap system leak detection pump switching valve performance/stuck off. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C2Exhaust Gas Temperature Measurement System - Multiple Sensor Correlation Bank 1Check soonEmissions System30–120 minutes for initial diagnosisP24C2 relates to exhaust gas temperature measurement system - multiple sensor correlation bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C3Exhaust Gas Temperature Measurement System - Multiple Sensor Correlation Bank 2Check soonEmissions System30–120 minutes for initial diagnosisP24C3 relates to exhaust gas temperature measurement system - multiple sensor correlation bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C4EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 1Check soonEmissions System30–120 minutes for initial diagnosisP24C4 relates to egr cooler bypass position sensor exceeded learning limit bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C5EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 2Check soonEmissions System30–120 minutes for initial diagnosisP24C5 relates to egr cooler bypass position sensor exceeded learning limit bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C6Particulate Matter Sensor Temperature CircuitCheck soonEmissions System30–120 minutes for initial diagnosisP24C6 relates to particulate matter sensor temperature circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C7Particulate Matter Sensor Temperature Circuit Range/performanceCheck soonEmissions System30–120 minutes for initial diagnosisP24C7 relates to particulate matter sensor temperature circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C8Particulate Matter Sensor Temperature Circuit LowCheck soonEmissions System30–120 minutes for initial diagnosisP24C8 relates to particulate matter sensor temperature circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P24C9Particulate Matter Sensor Temperature Circuit HighCheck soonEmissions System30–120 minutes for initial diagnosisP24C9 relates to particulate matter sensor temperature circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P24CAParticulate Matter Sensor Temperature Circuit IntermittentCheck soonEmissions System30–120 minutes for initial diagnosisP24CA relates to particulate matter sensor temperature circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P24D0Particulate Matter Sensor Supply Voltage Circuit LowCheck soonEmissions System30–120 minutes for initial diagnosisP24D0 relates to particulate matter sensor supply voltage circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P24D1Particulate Matter Sensor Regeneration IncompleteCheck soonEmissions System30–120 minutes for initial diagnosisP24D1 relates to particulate matter sensor regeneration incomplete. Check the fault conditions and vehicle-specific procedure before replacing parts.P24D4EGR Cooler Coolant Pump Feedback CircuitCheck soonEmissions System30–120 minutes for initial diagnosisP24D4 relates to egr cooler coolant pump feedback circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.