Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| B2108 | Front vertical up switch | 8 | Body |
| B210A | Circuit short to power | 9 | Body |
| B210B | System Voltage High-Circuit Voltage Above Threshold | 9 | Body |
| B210D | Battery voltage low - circuit voltage below threshold | 10 | Body |
| B210E | Battery voltage high - circuit voltage above threshold | 9 | Body |
| B2125 | Passenger Seat Head Rest Forward Switch Circuit | 8 | Body |
| B2126 | Outdoor temperature sensor fault | 3 | Body |
| B2127 | battery - low voltage | 4 | Body |
| B2128 | Loss of IRC communications | 10 | Body |
| B2129 | Loss of AMP communications | 4 | Body |
| B212C | IG SW start POS. circuit open | 6 | Body |
| B212D | IG SW ON POS. circuit open | 4 | Body |
| B2130 | driver memory 1 select switch circuit malfunction | 9 | Body |
| B2131 | Double lock status failure | 7 | Body |
| B2132 | driver memory exit exit/off switch circuit malfunction | 7 | Body |
| B2133 | driver memory set switch circuit malfunction | 7 | Body |
| B2134 | The right sunlight sensor circuit is shorted to ground or open circuit | 3 | Body |
| B2135 | Passenger Seat Head Rest Horizontal Position Sensor Circuit | 10 | Body |
| B2136 | Driver seatbelt pretensioner short to ground | 3 | Body |
| B2137 | Driver seatbelt pretensioner short to power | 5 | Body |
| B2139 | Driver seatbelt pretensioner resistance too high | 7 | Body |
| B2140 | mirror up control switch circuit malfunction | 11 | Body |
| B2141 | mirror down control switch circuit malfunction | 10 | Body |
| B2142 | mirror left control switch circuit malfunction | 7 | Body |
| B2143 | mirror right control switch circuit malfunction | 9 | Body |
| B2144 | Loss of PHN communications | 7 | Body |
| B2145 | left front mirror vertical position sensor circuit high | 8 | Body |
| B2146 | Dimmer switch circuit fault | 8 | Body |
| B2150 | right front mirror horizontal position sensor circuit low | 10 | Body |
| B2152 | Loss of ACM communications | 5 | Body |
| B2155 | Driver side front crash sensor communication error | 10 | Body |
| B2156 | Driver side front crash sensor short to ground | 3 | Body |
| B2157 | No description available | 2 | Body |
| B2159 | Lost communication with Keyless Access unit | 5 | Body |
| B2160 | The left hybrid motor circuit is shorted to ground or open circuit | 10 | Body |
| B2161 | Driver's MPCS unit lost communication with MICU | 2 | Body |
| B2162 | No description available | 3 | Body |
| B2175 | tilt/telescope module manual switch fail | 10 | Body |
| B2176 | Loss of RFA communications | 6 | Body |
| B2177 | No description available | 4 | Body |
| B2178 | Passenger side front crash sensor short to power | 5 | Body |
| B2179 | Passenger side front crash sensor communication error | 3 | Body |
| B2180 | Rf/passenger seat back heater malfunction | 8 | Body |
| B2181 | No description available | 2 | Body |
| B2182 | No description available | 4 | Body |
| B2183 | No description available | 4 | Body |
| B2184 | No description available | 2 | Body |
| B2185 | Passenger Seat Side Bolster Inwards Switch Circuit | 8 | Body |
| B2186 | No description available | 3 | Body |
| B2187 | No description available | 4 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.