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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.

Emissions System P · Powertrain Clear all

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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 169–192 of 515

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P200ECatalyst System Over Temperature Bank 1UrgentEmissions System30–120 minutes for initial diagnosisP200E relates to catalyst system over temperature bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P200FCatalyst System Over Temperature Bank 2UrgentEmissions System30–120 minutes for initial diagnosisP200F relates to catalyst system over temperature bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2024EVAP Fuel Vapor Temperature Sensor CircuitLow priorityEmissions System30–120 minutes for initial diagnosisP2024 relates to evap fuel vapor temperature sensor circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2025EVAP Fuel Vapor Temperature Sensor PerformanceLow priorityEmissions System30–120 minutes for initial diagnosisP2025 relates to evap fuel vapor temperature sensor performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2026EVAP Fuel Vapor Temperature Sensor Circuit Low VoltageLow priorityEmissions System30–120 minutes for initial diagnosisP2026 relates to evap fuel vapor temperature sensor circuit low voltage. Check the fault conditions and vehicle-specific procedure before replacing parts.P2027EVAP Fuel Vapor Temperature Sensor Circuit High VoltageCheck soonEmissions System30–120 minutes for initial diagnosisP2027 relates to evap fuel vapor temperature sensor circuit high voltage. Check the fault conditions and vehicle-specific procedure before replacing parts.P2028EVAP Fuel Vapor Temperature Sensor Circuit IntermittentLow priorityEmissions System30–120 minutes for initial diagnosisP2028 relates to evap fuel vapor temperature sensor circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P2031Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2031 relates to exhaust gas temperature sensor circuit bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2032Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2032 relates to exhaust gas temperature sensor circuit low bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2033Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2033 relates to exhaust gas temperature sensor circuit high bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2034Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2034 relates to exhaust gas temperature sensor circuit bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2035Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2035 relates to exhaust gas temperature sensor circuit low bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2036Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2036 relates to exhaust gas temperature sensor circuit high bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2080Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1Check soonEmissions System30–120 minutes for initial diagnosisP2080 relates to exhaust gas temperature sensor circuit range/performance bank 1 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2081Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 1Check soonEmissions System30–120 minutes for initial diagnosisP2081 relates to exhaust gas temperature sensor circuit intermittent bank 1 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2082Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 1Check soonEmissions System30–120 minutes for initial diagnosisP2082 relates to exhaust gas temperature sensor circuit range/performance bank 2 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2083Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 1Check soonEmissions System30–120 minutes for initial diagnosisP2083 relates to exhaust gas temperature sensor circuit intermittent bank 2 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2084Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2084 relates to exhaust gas temperature sensor circuit range/performance bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2085Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2085 relates to exhaust gas temperature sensor circuit intermittent bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2086Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2086 relates to exhaust gas temperature sensor circuit range/performance bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2087Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2Check soonEmissions System30–120 minutes for initial diagnosisP2087 relates to exhaust gas temperature sensor circuit intermittent bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2096Post Catalyst Fuel Trim System Too Lean Bank 1Check soonEmissions System30–120 minutes for initial diagnosisP2096 relates to post catalyst fuel trim system too lean bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2097Post Catalyst Fuel Trim System Too Rich Bank 1Check soonEmissions System30–120 minutes for initial diagnosisP2097 relates to post catalyst fuel trim system too rich bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2098Post Catalyst Fuel Trim System Too Lean Bank 2Check soonEmissions System30–120 minutes for initial diagnosisP2098 relates to post catalyst fuel trim system too lean bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.