Honda fault codes
6,283 codes · 1,034 vehicle records · 229 ECU records · 0 live-data parameters
Codes 6,283
| Code | Description | Brands | System |
|---|---|---|---|
| P10A3 | NO. 164 battery voltage sampling wire loop fault | 15 | Powertrain |
| P10A4 | Intake air regulating flap: mechanical malfunction; Defective | 16 | Powertrain |
| P10A5 | Position sensor for intake air regulating flap: signal too high; Open circuit | 16 | Powertrain |
| P10A6 | Position sensor for intake air regulating flap: signal too low; Lower limit exceeded | 16 | Powertrain |
| P10A7 | Adaptation of intake air regulating flap: Clogged/Dirty; Mechanical failure | 15 | Powertrain |
| P10A8 | Adaptation of intake air regulating flap: lower stop not reached | 14 | Powertrain |
| P10A9 | Magnetic clutch for supercharger: stuck closed; Open or short to plus | 14 | Powertrain |
| P10AA | Magnetic clutch for supercharger: stuck open; Open circuit | 14 | Powertrain |
| P10B0 | Sub relay circuit malfunction | 15 | Powertrain |
| P10C0 | NO. 193 battery voltage sampling wire loop fault | 11 | Powertrain |
| P10C1 | NO. 194 battery voltage sampling wire loop fault | 11 | Powertrain |
| P10C2 | NO. 195 battery voltage sampling wire loop fault | 11 | Powertrain |
| P10C3 | NO. 196 battery voltage sampling wire loop fault | 11 | Powertrain |
| P1100 | Mass Air Flow Sensor Intermittent | 31 | Powertrain |
| P1101 | Mass Air Flow Sensor Out of Self-Test Range | 35 | Powertrain |
| P1102 | Mass Air Flow Sensor In Range But Lower Than Expected | 33 | Powertrain |
| P1103 | Mass Air Flow Sensor In Range But Higher Than Expected | 32 | Powertrain |
| P1104 | Signal too small | 31 | 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 |
| P1116 | Coolant temperature too high during start | 30 | Powertrain |
| P1121 | Throttle Position Sensor Inconsistent With Mass Air Flow Sensor | 36 | Powertrain |
| P1122 | Signal too small | 33 | 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 |
| P1148 | Oxygen control (bank 2) system too rich | 24 | Powertrain |
| P1149 | Signal does not drop below threshold | 18 | Powertrain |
| P1157 | Short circuit to positive | 22 | Powertrain |
| P1158 | Mixture too rich | 23 | Powertrain |
| P1159 | Mixture too lean | 22 | Powertrain |
| P1162 | Fuel temperature sensor circuit short to ground | 20 | Powertrain |
| P1163 | Injector control | 27 | Powertrain |
| P1164 | Fuel temperature sensor range/performance/incorrect signal | 24 | Powertrain |
| P1165 | Inlet vortex valve vacuum control switch | 19 | Powertrain |
| P1166 | Bank 1, long term fuel trim, range 2 rich limit exceeded | 25 | Powertrain |
| P1167 | Heater coupling to signal | 29 | Powertrain |
| P1168 | Fuel tank temperature sensor low input | 23 | Powertrain |
| P1169 | Heater coupling to signal | 25 | Powertrain |
| P1171 | Fuel System Lean During Acceleration | 31 | Powertrain |
| P1172 | Fuel System Rich During Acceleration | 23 | Powertrain |
| P1174 | Cam Sensor Fault | 21 | Powertrain |
| P1177 | Bank2: O2 (Lambda) Correction Behind Catalyst: Control Limit Reached | 23 | Powertrain |
| P1180 | DME: Jump time, ox.sensor after cat.conv., bank 1 | 27 | Powertrain |
| P1181 | DME: Jump time, ox.sensor after cat.conv., bank 2 | 26 | Powertrain |
| P1182 | Brake circuit vacuum sensor signal failure | 23 | Powertrain |
| P1183 | Vacuum pump sensor failure | 24 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.