Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| P2089 | A Camshaft Position Actuator Control Circuit High (Bank 1) | 36 | Powertrain |
| P2090 | B Camshaft Position Actuator Control Circuit Low (Bank 1) | 34 | Powertrain |
| P2091 | B Camshaft Position Actuator Control Circuit High (Bank 1) | 34 | Powertrain |
| P2092 | A Camshaft Position Actuator Control Circuit Low Bank 2b | 32 | Powertrain |
| P2093 | A Camshaft Position Actuator Control Circuit High (Bank 2) | 32 | Powertrain |
| P2094 | B Camshaft Position Actuator Control Circuit Low (Bank 2) | 31 | Powertrain |
| P2095 | B Camshaft Position Actuator Control Circuit High (Bank 2) | 31 | Powertrain |
| P2096 | Post Catalyst Fuel Trim System Too Lean (Bank 1) | 38 | Powertrain |
| P2097 | Post Catalyst Fuel Trim System Too Rich (Bank 1) | 40 | Powertrain |
| P2098 | Post Catalyst Fuel Trim System Too Lean (Bank 2) | 36 | Powertrain |
| P2099 | Post Catalyst Fuel Trim System Too Rich (Bank 2) | 35 | Powertrain |
| P20B0 | Reductant Metering Unit Temperature Sensor Circuit Intermittent/Erratic | 23 | Powertrain |
| P20CD | Exhaust Aftertreatment Fuel Injector A Control Circuit Low | 28 | Powertrain |
| P20CE | Exhaust Aftertreatment Fuel Injector A Control Circuit High | 28 | Powertrain |
| P20CF | Exhaust Aftertreatment Fuel Injector A Stuck Open | 26 | Powertrain |
| P20D0 | Exhaust Aftertreatment Fuel Injector A Stuck Closed | 24 | Powertrain |
| P20E2 | Exhaust Gas Temperature Sensor 1/2 Correlation (Bank 1) | 27 | Powertrain |
| P2100 | Throttle Actuator A Control Motor Circuit/Open | 42 | Powertrain |
| P2101 | Throttle Actuator A Control Motor Circuit Range/Performance | 42 | Powertrain |
| P2102 | Throttle Actuator A Control Motor Circuit Low | 38 | Powertrain |
| P2103 | Throttle Actuator A Control Motor Circuit High | 40 | Powertrain |
| P2104 | Engine forced idle | 34 | Powertrain |
| P2105 | Engine forced stop | 33 | Powertrain |
| P2106 | Engine performance limit | 34 | Powertrain |
| P2107 | Throttle Actuator A Control Module Processor | 33 | Powertrain |
| P2108 | Throttle Actuator Control Module Performance | 36 | Powertrain |
| P2109 | Throttle/Pedal Position Sensor A Minimum Stop Performance | 37 | Powertrain |
| P210A | Throttle Actuator B Control Motor Circuit/Open | 31 | Powertrain |
| P210B | Throttle actuator 'B' control motor circuit range/performance | 26 | Powertrain |
| P210C | Throttle actuator 'B' control motor circuit low | 28 | Powertrain |
| P210D | Throttle actuator 'B' control motor circuit high | 28 | Powertrain |
| P210E | Throttle/pedal position sensor/switch 'C'/'F' voltage correlation | 21 | Powertrain |
| P2110 | Engine power management | 31 | Powertrain |
| P2111 | CAN voltage too high | 38 | Powertrain |
| P2112 | CAN voltage too low | 37 | Powertrain |
| P2118 | Throttle Actuator A Control Motor Current Range/Performance | 37 | Powertrain |
| P2119 | Throttle Actuator A Control Throttle Body Range/Performance | 40 | Powertrain |
| P211A | Throttle actuator 'B' control system - stuck open | 7 | Powertrain |
| P211B | Throttle actuator 'B' control system - stuck close | 7 | Powertrain |
| P211C | Throttle actuator 'B' control motor current range/performance | 8 | Powertrain |
| P211D | Throttle actuator 'B' control throttle body range/performance | 15 | Powertrain |
| P211F | Throttle actuator 'B' control module performance | 9 | Powertrain |
| P2121 | Throttle/Pedal Position Sensor/Switch D Circuit Range/Performance | 38 | Powertrain |
| P2122 | Throttle/Pedal Position Sensor/Switch D Circuit Low | 42 | Powertrain |
| P2123 | Short circuit to positive | 42 | Powertrain |
| P2124 | Throttle/Pedal Position Sensor/Switch D Circuit Intermittent | 31 | Powertrain |
| P2125 | Electronic throttle position sensor signal failure | 34 | Powertrain |
| P2126 | Throttle/Pedal Position Sensor/Switch E Circuit Range/Performance | 34 | Powertrain |
| P2127 | Short circuit to negative or open circuit | 42 | Powertrain |
| P2128 | Short circuit to positive | 42 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.