Toyota fault codes
12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| P1105 | The intake air pressure sensor signal is implausible when the engine is not running. | 37 | Powertrain |
| P1106 | Manifold Absolute Pressure Sensor Circuit Intermittent Low Voltage | 31 | Powertrain |
| P1107 | Manifold Absolute Pressure Sensor Circuit Intermittent High Voltage | 30 | Powertrain |
| P1108 | Intake air pressure sensor circuit voltage high intermittently | 27 | Powertrain |
| P1109 | The intake air pressure sensor signal is implausible when the engine is running | 27 | Powertrain |
| P1110 | Intake timing control (bank 1) | 32 | Powertrain |
| P1111 | Supercharged intake air temperature (IAT) sensor signal is implausible (high) | 32 | Powertrain |
| P1113 | Supercharged intake air temperature (IAT) sensor circuit intermittent high voltage | 25 | Powertrain |
| P1114 | Charge air intake temperature sensor signal low | 25 | Powertrain |
| P1115 | Ambient temperature from inst. cluster incorrect | 26 | Powertrain |
| P1116 | Coolant temperature too high during start | 30 | Powertrain |
| P1117 | Coolant temperature sensor circuit voltage low intermittently | 25 | Powertrain |
| P1118 | Coolant temperature sensor circuit voltage high intermittently | 22 | Powertrain |
| P111A | Engine coolant overtemperature condition - forced limited power | 12 | Powertrain |
| P111B | Difference voltage (high) | 11 | Powertrain |
| P111C | Charge air cooler temperature - Intake air temperature (IAT) sensor 2 not plausible | 12 | Powertrain |
| P1120 | Throttle Position Sensor Out of Range | 33 | Powertrain |
| P1121 | Throttle Position Sensor Inconsistent With Mass Air Flow Sensor | 36 | Powertrain |
| P1122 | Signal too small | 33 | Powertrain |
| P1123 | Signal too large | 28 | Powertrain |
| P1124 | Throttle Position Sensor Out of Self-Test Range | 25 | Powertrain |
| P1125 | Electronic throttle position sensor (TPS) | 25 | Powertrain |
| P1126 | Throttle position (narrow range) sensor circuit | 24 | Powertrain |
| P1127 | Signal implausible | 29 | Powertrain |
| P1128 | Closed Loop Fueling Not Achieved (Bank 1) | 32 | Powertrain |
| P1129 | Closed Loop Fueling Not Achieved (Bank 2) | 31 | Powertrain |
| P1130 | Lack of HO2S Switch - Adaptive Fuel At Limit (Bank 1) | 35 | Powertrain |
| P1131 | Lack of HO2S Switch - Sensor Indicates Lean (Bank 1) | 35 | Powertrain |
| P1132 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 1) | 30 | Powertrain |
| P1133 | HO2S Insufficient Switching (Bank 1 Sensor 1) | 29 | Powertrain |
| P1134 | HO2S Transition Time Ratio (Bank 1 Sensor 1) | 26 | Powertrain |
| P1135 | Intake valve timing control (bank 2) | 31 | Powertrain |
| P1136 | Short circuit to positive | 26 | Powertrain |
| P1139 | Short circuit to positive | 21 | Powertrain |
| P1141 | Load calculation cross check range/performance | 25 | Powertrain |
| P1142 | Fuel restriction condition | 21 | Powertrain |
| P1143 | Signal does not drop below threshold | 28 | Powertrain |
| P1144 | Signal does not exceed threshold | 21 | Powertrain |
| P1145 | Intake variable timing position sensor (bank 2) | 26 | Powertrain |
| P1147 | Oxygen control (bank 2) system too lean | 20 | Powertrain |
| P1148 | Oxygen control (bank 2) system too rich | 24 | Powertrain |
| P114A | Alternative fuel trim system lean at cruise or acceleration bank 1 | 11 | Powertrain |
| P114C | Alternative fuel trim system lean at cruise or acceleration bank 2 | 11 | Powertrain |
| P114D | Alternative fuel trim system rich at cruise or acceleration bank 2 | 11 | Powertrain |
| P1150 | Wastegate control solenoid valve fault (bank 1) | 26 | Powertrain |
| P1151 | Lack of HO2S Switch - Sensor Indicates Lean (Bank 2 Sensor 1) | 28 | Powertrain |
| P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) | 27 | Powertrain |
| P1153 | Short circuit to positive | 25 | Powertrain |
| P1154 | Heated Oxygen Sensor (HO2S) (bank 2 sensor 1) transition time ratio | 22 | Powertrain |
| P1155 | Wastegate control solenoid valve fault (bank 2) | 24 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.