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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 3697–3720 of 6682

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P227CBarometric Pressure Sensor C Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP227C relates to barometric pressure sensor c circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P227DBarometric Pressure Sensor C Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP227D relates to barometric pressure sensor c circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P227EBarometric Pressure Sensor C Circuit Intermittent/ErraticCheck soonSensors & Electronics30–120 minutes for initial diagnosisP227E relates to barometric pressure sensor c circuit intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P227FAir Flow Restriction/Air Leak Between Air Filter and MAF Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP227F relates to air flow restriction/air leak between air filter and maf bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P2280Air Flow Restriction/Air Leak Between Air Filter and MAF Bank 1Check soonSensors & Electronics30–120 minutes for initial diagnosisP2280 relates to air flow restriction/air leak between air filter and maf bank 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P2281Air Leak Between MAF and Throttle BodyCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2281 relates to air leak between maf and throttle body. Check the fault conditions and vehicle-specific procedure before replacing parts.P2282Air Leak Between Throttle Body and Intake ValvesCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2282 relates to air leak between throttle body and intake valves. Check the fault conditions and vehicle-specific procedure before replacing parts.P2283Injector Control Pressure Sensor CircuitCheck soonFuel System30–120 minutes for initial diagnosisP2283 relates to injector control pressure sensor circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2284Injector Control Pressure Sensor Circuit Range/PerformanceCheck soonFuel System30–120 minutes for initial diagnosisP2284 relates to injector control pressure sensor circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2285Injector Control Pressure Sensor Circuit LowCheck soonFuel System30–120 minutes for initial diagnosisP2285 relates to injector control pressure sensor circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2286Injector Control Pressure Sensor Circuit HighCheck soonFuel System30–120 minutes for initial diagnosisP2286 relates to injector control pressure sensor circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2287Injector Control Pressure Sensor Circuit IntermittentCheck soonFuel System30–120 minutes for initial diagnosisP2287 relates to injector control pressure sensor circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P2288Injector Control Pressure Too HighCheck soonFuel System30–120 minutes for initial diagnosisP2288 relates to injector control pressure too high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2289Injector Control Pressure Too High - Engine OffCheck soonFuel System30–120 minutes for initial diagnosisP2289 relates to injector control pressure too high - engine off. Check the fault conditions and vehicle-specific procedure before replacing parts.P228AFuel Pressure Regulator A - Forced Engine ShutdownCheck soonFuel System30–120 minutes for initial diagnosisP228A relates to fuel pressure regulator a - forced engine shutdown. Check the fault conditions and vehicle-specific procedure before replacing parts.P228BFuel Pressure Regulator B - Forced Engine ShutdownCheck soonFuel System30–120 minutes for initial diagnosisP228B relates to fuel pressure regulator b - forced engine shutdown. Check the fault conditions and vehicle-specific procedure before replacing parts.P228CFuel Pressure Regulator A Exceeded Control Limits - Pressure Too LowCheck soonFuel System30–120 minutes for initial diagnosisP228C relates to fuel pressure regulator a exceeded control limits - pressure too low. Check the fault conditions and vehicle-specific procedure before replacing parts.P228DFuel Pressure Regulator A Exceeded Control Limits - Pressure Too HighCheck soonFuel System30–120 minutes for initial diagnosisP228D relates to fuel pressure regulator a exceeded control limits - pressure too high. Check the fault conditions and vehicle-specific procedure before replacing parts.P228EFuel Pressure Regulator A Exceeded Learning Limits - Too LowCheck soonFuel System30–120 minutes for initial diagnosisP228E relates to fuel pressure regulator a exceeded learning limits - too low. Check the fault conditions and vehicle-specific procedure before replacing parts.P228FFuel Pressure Regulator A Exceeded Learning Limits - Too HighCheck soonFuel System30–120 minutes for initial diagnosisP228F relates to fuel pressure regulator a exceeded learning limits - too high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2290Injector Control Pressure Too LowCheck soonFuel System30–120 minutes for initial diagnosisP2290 relates to injector control pressure too low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2291Injector Control Pressure Too Low - Engine CrankingCheck soonFuel System30–120 minutes for initial diagnosisP2291 relates to injector control pressure too low - engine cranking. Check the fault conditions and vehicle-specific procedure before replacing parts.P2292Injector Control Pressure ErraticCheck soonFuel System30–120 minutes for initial diagnosisP2292 relates to injector control pressure erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P2293Fuel Pressure Regulator B PerformanceCheck soonFuel System30–120 minutes for initial diagnosisP2293 relates to fuel pressure regulator b performance. Check the fault conditions and vehicle-specific procedure before replacing parts.