Diagnostic Trouble Code Search
Find detailed information about vehicle diagnostic trouble codes (DTCs). Enter a code or select a make to search our comprehensive database.
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P Codes |
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| Code | Type | System | System Name | Module | Message |
| P1124 | P-Code | Powertrain | Throttle Position Sensor | Engine Control Module | Throttle Position Sensor Out Of Self Test Range |
| P1125 | P-Code | Powertrain | Throttle position sensor | Engine Control Module | Throttle position sensor intermittent |
| P1126 | P-Code | Powertrain | Throttle Position (Narrow Range) Sensor Circuit | Engine Control Module | Throttle Position (Narrow Range) Sensor Circuit Malfunction |
| P1127 | P-Code | Powertrain | Exhaust Not Warm, Downstream O2 Sensor | Engine Control Module | Exhaust Not Warm, Downstream O2 Sensor |
| P1128 | P-Code | Powertrain | Upstream Heated O2 Sensors | Engine Control Module | Upstream Heated O2 Sensors Swapped |
| P1129 | P-Code | Powertrain | Downstream Heated O2 Sensors | Engine Control Module | Downstream Heated O2 Sensors Swapped |
| P1130 | P-Code | Powertrain | Lack Of HO2S Switch – Adaptive Fuel At Limit | Engine Control Module | Lack Of HO2S Switch – Adaptive Fuel At Limit |
| P1131 | P-Code | Powertrain | Lack Of HO2S Switch – Sensor Indicates Lean | Engine Control Module | Lack Of HO2S Switch – Sensor Indicates Lean |
| P1132 | P-Code | Powertrain | Lack Of HO2S Switch – Sensor Indicates Rich | Engine Control Module | Lack Of HO2S Switch – Sensor Indicates Rich |
| P1133 | P-Code | Powertrain | HO2S Insufficient Switching Sensor 1 | Engine Control Module | HO2S Insufficient Switching Sensor 1 |
| P1134 | P-Code | Powertrain | HO2S Transition Time Ratio Sensor 1 | Engine Control Module | HO2S Transition Time Ratio Sensor 1 |
| P1135 | P-Code | Powertrain | Pedal Position Sensor A Circuit | Engine Control Module | Pedal Position Sensor A Circuit Intermittent |
| P1136 | P-Code | Powertrain | Fan Control Circuit | Engine Control Module | Fan Control Circuit Malfunction |
| P1137 | P-Code | Powertrain | Lack Of HO2S Switch – Sensor Indicates Lean | Engine Control Module | Lack Of HO2S Switch – Sensor Indicates Lean |
| P1138 | P-Code | Powertrain | Lack Of HO2S12 Switch – Sensor Indicates Rich | Engine Control Module | Lack Of HO2S12 Switch – Sensor Indicates Rich |
| P1139 | P-Code | Powertrain | Water In Fuel Indicator Circuit | Engine Control Module | Water In Fuel Indicator Circuit Malfunction |
| P1140 | P-Code | Powertrain | Water In Fuel Condition | Engine Control Module | Water In Fuel Condition |
| P1141 | P-Code | Powertrain | Fuel Restriction Indicator Circuit | Engine Control Module | Fuel Restriction Indicator Circuit Malfunction |
| P1142 | P-Code | Powertrain | Fuel Restriction Condition | Engine Control Module | Fuel Restriction Condition |
| P1143 | P-Code | Powertrain | Air Assist Control Valve | Engine Control Module | Air Assist Control Valve Range/Performance |