DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| 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 |
| P1137 | Fuel Trim: Bank 1 (Add): System too Rich | 27 | Powertrain |
| P1138 | Short circuit to negative | 25 | Powertrain |
| P1140 | DME: Plausibility fault, air mass to pedal-tr. sensor (in eng.thr.) | 28 | 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 |
| P1146 | Heated O2 Sensor 2 | 23 | Powertrain |
| P1147 | Oxygen control (bank 2) system too lean | 20 | Powertrain |
| P1148 | Oxygen control (bank 2) system too rich | 24 | Powertrain |
| P1150 | Wastegate control solenoid valve fault (bank 1) | 26 | 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 |
| P1157 | Short circuit to positive | 22 | Powertrain |
| P1158 | Mixture too rich | 23 | Powertrain |
| P1160 | Mixture too rich | 25 | Powertrain |
| P1161 | Mixture too lean | 26 | 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 |
| P1170 | Capacitor 2 voltage | 28 | Powertrain |
| P1171 | Fuel System Lean During Acceleration | 31 | 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 |
| P1184 | DME: ACAT sensor, signal after SA, implausible, bank 1 | 24 | Powertrain |
| P1186 | DME: Heat output, ox.sensor after cat.conv., bank 1 | 25 | Powertrain |
| P1189 | DME: Fuel trim bank 2, permissible range exceeded | 24 | Powertrain |
| P1190 | Gas pressure sensor/engine | 32 | Powertrain |
| P1191 | Key line voltage | 31 | Powertrain |
| P1194 | heated oxygen sensor Heater Circuit Resistance Fault | 24 | Powertrain |
| P119F | Engine oil circuit | 15 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.