Fault code lookup

SCION fault codes

Coverage shown is Toyota data: 12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters.

SCION shares fault-code data with Toyota. Data may not cover SCION-specific systems.

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Codes 12,945

CodeDescriptionBrandsSystem
P20EDSCR NOx pre-catalyst - overtemperature bank 122Powertrain
P20EESCR NOx Catalyst Efficiency Below Threshold (Bank 1 Catalyst 1)31Powertrain
P20EFSCR NOx pre- catalyst efficiency below threshold bank 121Powertrain
P20F0SCR NOx catalyst - overtemperature bank 221Powertrain
P20F1SCR NOx pre-catalyst - overtemperature bank 221Powertrain
P20F2SCR NOx catalyst efficiency below threshold bank 222Powertrain
P20F3SCR NOx pre- catalyst efficiency below threshold bank 221Powertrain
P20F4Reductant consumption too low27Powertrain
P20F5Reductant consumption too high27Powertrain
P20F6Reductant injection valve stuck open bank 1 unit 124Powertrain
P20F7Reductant injection valve stuck open bank 2 unit 121Powertrain
P20F8Intake manifold runner control circuit performance bank 115Powertrain
P20F9Intake manifold runner control circuit performance bank 27Powertrain
P20FAReductant pump 'B' control circuit/open11Powertrain
P20FBReductant pump 'B' control performance/stuck off10Powertrain
P20FCReductant pump 'B' control circuit low11Powertrain
P20FDReductant pump 'B' control circuit high11Powertrain
P20FEReductant metering unit 1 performance15Powertrain
P20FFReductant control module performance16Powertrain
P2100Throttle Actuator A Control Motor Circuit/Open42Powertrain
P2101Throttle Actuator A Control Motor Circuit Range/Performance42Powertrain
P2102Throttle Actuator A Control Motor Circuit Low38Powertrain
P2103Throttle Actuator A Control Motor Circuit High40Powertrain
P2104Engine forced idle34Powertrain
P2105Engine forced stop33Powertrain
P2106Engine performance limit34Powertrain
P2107Throttle Actuator A Control Module Processor33Powertrain
P2108Throttle Actuator Control Module Performance36Powertrain
P2109Throttle/Pedal Position Sensor A Minimum Stop Performance37Powertrain
P210AThrottle Actuator B Control Motor Circuit/Open31Powertrain
P210BThrottle actuator 'B' control motor circuit range/performance26Powertrain
P210CThrottle actuator 'B' control motor circuit low28Powertrain
P210DThrottle actuator 'B' control motor circuit high28Powertrain
P210EThrottle/pedal position sensor/switch 'C'/'F' voltage correlation21Powertrain
P2110Engine power management31Powertrain
P2111CAN voltage too high38Powertrain
P2112CAN voltage too low37Powertrain
P2113Throttle/Pedal Position Sensor B Minimum Stop Performance25Powertrain
P2114Throttle/Pedal Position Sensor C Minimum Stop Performance25Powertrain
P2115Throttle/Pedal Position Sensor D Minimum Stop Performance26Powertrain
P2116Throttle/Pedal Position Sensor E Minimum Stop Performance26Powertrain
P2117Throttle/Pedal Position Sensor F Minimum Stop Performance25Powertrain
P2118Throttle Actuator A Control Motor Current Range/Performance37Powertrain
P2119Throttle Actuator A Control Throttle Body Range/Performance40Powertrain
P211AThrottle actuator 'B' control system - stuck open7Powertrain
P211BThrottle actuator 'B' control system - stuck close7Powertrain
P211CThrottle actuator 'B' control motor current range/performance8Powertrain
P211DThrottle actuator 'B' control throttle body range/performance15Powertrain
P211EThrottle actuator 'B' control module processor5Powertrain
P211FThrottle actuator 'B' control module performance9Powertrain

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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