Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| C1758 | Left Rear Tire Pressure Sensor Intermittent Signal | 8 | Chassis |
| C1759 | Gear information is invalid | 3 | Chassis |
| C1760 | LF Position Sensor Input Fault | 5 | Chassis |
| C1761 | RF position sensor input fault | 6 | Chassis |
| C1762 | LR Position Sensor Input Fault | 6 | Chassis |
| C1763 | RR Position Sensor Input Fault | 5 | Chassis |
| C1764 | EOL alignment due to narrow 6DB | 4 | Chassis |
| C1765 | EOL alignment due to wide 6DB | 4 | Chassis |
| C1766 | ACC/FCM calibration Timeout | 4 | Chassis |
| C1767 | Main lobe of the antenna diagram | 3 | Chassis |
| C1768 | Position Sensor Supply Fault | 5 | Chassis |
| C1769 | Radar calibration fail | 3 | Chassis |
| C1770 | Radar calibration fail | 3 | Chassis |
| C1771 | Radar calibration fail | 3 | Chassis |
| C1772 | Alignment sensor too far | 4 | Chassis |
| C1773 | Alignment sensor too far | 3 | Chassis |
| C1774 | Alignment sensor too far | 3 | Chassis |
| C1775 | Alignment sensor too far | 2 | Chassis |
| C1776 | ACC system fail detected | 3 | Chassis |
| C1777 | ACC system fail detected | 5 | Chassis |
| C1778 | Electronic Stability Control (ESC) communication lost | 5 | Chassis |
| C1779 | Accelerator pedal information is lost | 4 | Chassis |
| C1780 | Loss of steering position signal | 4 | Chassis |
| C1781 | SAS internal fail | 3 | Chassis |
| C1782 | ICCS2 DL Left Output Short CKT To Bat | 6 | Chassis |
| C1783 | ICCS2 DL Left Output Short CKT To GND | 6 | Chassis |
| C1784 | ICCS2 DL Right Output Short CKT To Bat | 6 | Chassis |
| C1785 | ICCS2 DL Right Output Short CKT To GND | 6 | Chassis |
| C1786 | Damper control relay fault | 6 | Chassis |
| C1787 | Damper Control Relay Short To GND | 5 | Chassis |
| C1788 | Damper Control Relay Short To Battery | 5 | Chassis |
| C1789 | FCM control signal | 3 | Chassis |
| C1790 | FCM control signal | 2 | Chassis |
| C1791 | Vehicle speed signal | 3 | Chassis |
| C1792 | Brake M/C PRS. signal | 3 | Chassis |
| C1793 | Lateral ACC. signal | 3 | Chassis |
| C1794 | Longitudinal G signal | 3 | Chassis |
| C1795 | Yawrate signal | 3 | Chassis |
| C1796 | APS signal | 3 | Chassis |
| C1797 | Too many FCM interventions | 3 | Chassis |
| C1798 | FCM control disabled | 3 | Chassis |
| C1799 | Hall effect circuit failure | 4 | Chassis |
| C1800 | The 4WAS/2WAS Module shall log DTC when it determines that a fault exists in the output circuit for the relay that controls air flow to and from the Reservoir | 11 | Chassis |
| C1801 | Motor engage current reached before full apply travel distance | 10 | Chassis |
| C1802 | PBC signal fault | 11 | Chassis |
| C1803 | No assembly test performed | 10 | Chassis |
| C1804 | EPB maintenance mode | 9 | Chassis |
| C1805 | Hydraulic support fault | 10 | Chassis |
| C1806 | Button low-voltage fault | 7 | Chassis |
| C1807 | Brake disc temperature above threshold | 6 | Chassis |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.