Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| U192F | Bat-LIN checksum error | 3 | Network |
| U1930 | Bat-LIN checksumfejl | 5 | Network |
| U1931 | Bat-LIN checksum error | 4 | Network |
| U1932 | Bat-LIN checksum error | 4 | Network |
| U1933 | CAN DRV CAN3 for lav | 4 | Network |
| U1934 | Bat-LIN slavfel | 4 | Network |
| U1935 | Bat-LIN slavfel | 5 | Network |
| U1936 | Bat-LIN slavfel | 4 | Network |
| U1937 | Bat-LIN slavfel | 4 | Network |
| U1938 | Bat-LIN slavfel | 4 | Network |
| U1939 | Bat-LIN slavfel | 4 | Network |
| U193A | Bat-LIN slave error | 3 | Network |
| U193B | Bat-LIN slave error | 3 | Network |
| U193C | Bat-LIN slave error | 3 | Network |
| U193D | Bat-LIN slave error | 3 | Network |
| U193E | Bat-LIN slave error | 3 | Network |
| U193F | Bat-LIN No Bus activity error | 3 | Network |
| U1940 | Bat-CAN controller malfunction | 5 | Network |
| U1941 | LIN (EV-CAN backup) bitfel | 6 | Network |
| U1942 | Tagaseadme SDC suhtlusviga | 6 | Network |
| U1943 | FM2 antennipiiri auki | 4 | Network |
| U1944 | LIN (EV-CAN B/U) checksumfejl | 6 | Network |
| U1945 | LIN (EV-CAN B/U) No bus activity | 5 | Network |
| U1B1E | ETACS message lost | 2 | Network |
| U1EE0 | Application software Mismatch | 3 | Network |
| U1EE1 | Application S/W Code1 Missing | 3 | Network |
| U1EE2 | Application S/W Code2 Missing | 3 | Network |
| U1EE3 | Application S/W Code3 Missing | 3 | Network |
| U1EE4 | Application S/W Code4 Missing | 3 | Network |
| U1EE5 | Application S/W Code5 Missing | 3 | Network |
| U1EE6 | Application S/W Data1 Missing | 3 | Network |
| U1EE7 | Application S/W Data2 Missing | 3 | Network |
| U1EE8 | Application S/W Data3 Missing | 3 | Network |
| U1EE9 | Application S/W Data4 Missing | 3 | Network |
| U1EEA | Application S/W Data5 Missing | 3 | Network |
| U1EEB | Boot Software 1 Missing | 3 | Network |
| U1EEC | Boot Software 2 Missing | 3 | Network |
| U1EED | Boot Software 3 Missing | 3 | Network |
| U1EEE | ECU Hardware Internal | 3 | Network |
| U1F35 | Lost communication with electronic key reader | 9 | Network |
| U1F36 | Lost communication with stand-alone remote communication unit or service module | 9 | Network |
| U1F40 | Lost communication with battery charge status control unit | 9 | Network |
| U1F41 | Lost communication with power protection and management unit | 9 | Network |
| U1F42 | Lost communication with air conditioner electronic control unit | 10 | Network |
| U1F43 | Lost communication with airbag and pretensioner unit | 10 | Network |
| U1F44 | Lost communication with alarm electronic control unit | 9 | Network |
| U1F45 | Lost communication with trailer relay unit | 9 | Network |
| U1F46 | Lost communication with electric trunk unit | 9 | Network |
| U1F47 | Lost communication with high beam assist electronic control unit | 3 | Network |
| U1F48 | No communication with ABS or electronic stability program | 9 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.