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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 4657–4680 of 7353

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P246CParticulate Filter Restriction - Forced Limited Power Bank 1Check soonEmissions System30–120 minutes for initial diagnosisP246C relates to particulate filter restriction - forced limited power bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P246DParticulate Filter Pressure Sensor A/B CorrelationCheck soonEmissions System30–120 minutes for initial diagnosisP246D relates to particulate filter pressure sensor a/b correlation. Check the fault conditions and vehicle-specific procedure before replacing parts.P246EExhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP246E relates to exhaust gas temperature sensor circuit bank 1 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P246FExhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP246F relates to exhaust gas temperature sensor circuit range/performance bank 1 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2470Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2470 relates to exhaust gas temperature sensor circuit low bank 1 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2471Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2471 relates to exhaust gas temperature sensor circuit high bank 1 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2472Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 1 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2472 relates to exhaust gas temperature sensor circuit intermittent/erratic bank 1 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2473Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2473 relates to exhaust gas temperature sensor circuit bank 2 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2474Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2474 relates to exhaust gas temperature sensor circuit range/performance bank 2 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2475Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2475 relates to exhaust gas temperature sensor circuit low bank 2 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2476Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2476 relates to exhaust gas temperature sensor circuit high bank 2 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2477Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 2 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP2477 relates to exhaust gas temperature sensor circuit intermittent/erratic bank 2 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2478Exhaust Gas Temperature Out of Range Bank 1 Sensor 1Check soonEmissions System30–120 minutes for initial diagnosisP2478 relates to exhaust gas temperature out of range bank 1 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2479Exhaust Gas Temperature Out of Range Bank 1 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2479 relates to exhaust gas temperature out of range bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P247AExhaust Gas Temperature Out of Range Bank 1 Sensor 3Check soonEmissions System30–120 minutes for initial diagnosisP247A relates to exhaust gas temperature out of range bank 1 sensor 3. Check the fault conditions and vehicle-specific procedure before replacing parts.P247BExhaust Gas Temperature Out of Range Bank 1 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP247B relates to exhaust gas temperature out of range bank 1 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P247CExhaust Gas Temperature Out of Range Bank 2 Sensor 1Check soonEmissions System30–120 minutes for initial diagnosisP247C relates to exhaust gas temperature out of range bank 2 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P247DExhaust Gas Temperature Out of Range Bank 2 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP247D relates to exhaust gas temperature out of range bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P247EExhaust Gas Temperature Out of Range Bank 2 Sensor 3Check soonEmissions System30–120 minutes for initial diagnosisP247E relates to exhaust gas temperature out of range bank 2 sensor 3. Check the fault conditions and vehicle-specific procedure before replacing parts.P247FExhaust Gas Temperature Out of Range Bank 2 Sensor 4Check soonEmissions System30–120 minutes for initial diagnosisP247F relates to exhaust gas temperature out of range bank 2 sensor 4. Check the fault conditions and vehicle-specific procedure before replacing parts.P2480Exhaust Gas Temperature Sensor Circuit/Open Bank 1 Sensor 5Check soonEmissions System30–120 minutes for initial diagnosisP2480 relates to exhaust gas temperature sensor circuit/open bank 1 sensor 5. Check the fault conditions and vehicle-specific procedure before replacing parts.P2481Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 5Check soonEmissions System30–120 minutes for initial diagnosisP2481 relates to exhaust gas temperature sensor circuit low bank 1 sensor 5. Check the fault conditions and vehicle-specific procedure before replacing parts.P2482Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 5Check soonEmissions System30–120 minutes for initial diagnosisP2482 relates to exhaust gas temperature sensor circuit high bank 1 sensor 5. Check the fault conditions and vehicle-specific procedure before replacing parts.P2483Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 5Check soonEmissions System30–120 minutes for initial diagnosisP2483 relates to exhaust gas temperature sensor circuit range/performance bank 1 sensor 5. Check the fault conditions and vehicle-specific procedure before replacing parts.