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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.

Check soon 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 3097–3120 of 6682

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P2010Intake Manifold Runner Control Circuit High Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP2010 relates to intake manifold runner control circuit high bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2011Intake Manifold Runner Control Circuit/Open Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2011 relates to intake manifold runner control circuit/open bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2012Intake Manifold Runner Control Circuit Low Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2012 relates to intake manifold runner control circuit low bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2013Intake Manifold Runner Control Circuit High Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2013 relates to intake manifold runner control circuit high bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2014Intake Manifold Runner Position Sensor/Switch Circuit Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP2014 relates to intake manifold runner position sensor/switch circuit bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2015Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP2015 relates to intake manifold runner position sensor/switch circuit range/performance bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2016Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP2016 relates to intake manifold runner position sensor/switch circuit low bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2017Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP2017 relates to intake manifold runner position sensor/switch circuit high bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2018Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP2018 relates to intake manifold runner position sensor/switch circuit intermittent bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2019Intake Manifold Runner Position Sensor/Switch Circuit Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2019 relates to intake manifold runner position sensor/switch circuit bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P201AReductant Injection Valve Circuit Range/Performance Bank 2 Unit 1Check soonFuel System30–120 minutes for initial diagnosisP201A relates to reductant injection valve circuit range/performance bank 2 unit 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P201BIntake Manifold Runner Control Actuator Supply Voltage Low Bank 1Check soonElectrical & Charging System30–120 minutes for initial diagnosisP201B relates to intake manifold runner control actuator supply voltage low bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P201CIntake Manifold Runner Control Actuator Supply Voltage Low Bank 2Check soonElectrical & Charging System30–120 minutes for initial diagnosisP201C relates to intake manifold runner control actuator supply voltage low bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P201DIntake Manifold Runner Control Actuator Internal Performance Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP201D relates to intake manifold runner control actuator internal performance bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P201EIntake Manifold Runner Control Actuator Internal Performance Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP201E relates to intake manifold runner control actuator internal performance bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P201FReductant Pump A Stuck OnCheck soonSensors & Electronics30–120 minutes for initial diagnosisP201F relates to reductant pump a stuck on. Check the fault conditions and vehicle-specific procedure before replacing parts.P2020Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2020 relates to intake manifold runner position sensor/switch circuit range/performance bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2021Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2021 relates to intake manifold runner position sensor/switch circuit low bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2022Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2022 relates to intake manifold runner position sensor/switch circuit high bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2023Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP2023 relates to intake manifold runner position sensor/switch circuit intermittent bank 2. 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.P2029Fuel Fired Heater DisabledCheck soonFuel System30–120 minutes for initial diagnosisP2029 relates to fuel fired heater disabled. Check the fault conditions and vehicle-specific procedure before replacing parts.P202AReductant Tank Heater Control Circuit/OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP202A relates to reductant tank heater control circuit/open. Check the fault conditions and vehicle-specific procedure before replacing parts.P202BReductant Tank Heater Control Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP202B relates to reductant tank heater control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.