ROLLS-ROYCE fault codes
Coverage shown is BMW data: 1,855 codes · 1,586 vehicle records · 166 ECU records · 0 live-data parameters.
ROLLS-ROYCE shares fault-code data with BMW. Data may not cover ROLLS-ROYCE-specific systems.
Codes 1,855
| Code | Description | Brands | System |
|---|---|---|---|
| P1701 | Reverse engagement error | 33 | Powertrain |
| P1702 | Transmission clutch 1 stuck on | 29 | Powertrain |
| P1707 | SMG: Safety concept, level 2, gearbox | 29 | Powertrain |
| P1708 | SMG: Safety concept, level 2, clutch | 22 | Powertrain |
| P1709 | SMG: Safety concept, level 3 | 24 | Powertrain |
| P1715 | SMG: Hydraulic pressure loss in system | 34 | Powertrain |
| P1716 | SMG: Switch-on frequency, hydraulic unit | 30 | Powertrain |
| P1717 | SMG: ON period, hydraulic unit | 19 | Powertrain |
| P1720 | SMG: CAN bus error | 36 | Powertrain |
| P1721 | Gear 1 incorrect ratio | 27 | Powertrain |
| P1728 | Shift motor mechanic | 27 | Powertrain |
| P1734 | Throttle actuator control motor circuit low - negative side | 34 | Powertrain |
| P1736 | Gear ratio error in 2nd prime | 30 | Powertrain |
| P1738 | Shift time error | 25 | Powertrain |
| P1740 | SMG: Activation, solenoid valve, clutch | 31 | Powertrain |
| P1743 | Open circuit | 27 | Powertrain |
| P1744 | Torque converter clutch system performance | 29 | Powertrain |
| P1745 | Line pressure control | 33 | Powertrain |
| P1746 | EGS: Control unit, internal fault 4 (FET) | 24 | Powertrain |
| P1747 | EGS: CAN timeout DME | 24 | Powertrain |
| P1748 | EGS: Engine overrevving lock | 21 | Powertrain |
| P1749 | EGS: No programming | 20 | Powertrain |
| P1750 | EGS: Batt. + supply | 33 | Powertrain |
| P1753 | Shift control solenoid | 29 | Powertrain |
| P1755 | Transmission control solenoid valve 1 control circuit high voltage - solenoid on | 20 | Powertrain |
| P1756 | SMG: Gear cannot be engaged | 19 | Powertrain |
| P1757 | SMG: Gear pops out | 24 | Powertrain |
| P1758 | SMG: Selection angle cannot be engaged | 29 | Powertrain |
| P1761 | EGS: Solenoid, shiftlock | 31 | Powertrain |
| P1765 | EGS: CAN throttle | 29 | Powertrain |
| P1766 | implausible signal or value | 24 | Powertrain |
| P1767 | implausible signal or value | 26 | Powertrain |
| P1771 | Load signal stuck off | 27 | Powertrain |
| P1780 | EGS: Torque intervention | 30 | Powertrain |
| P1782 | Under status, open load | 25 | Powertrain |
| P1790 | Fault immediately after shift | 30 | Powertrain |
| P1791 | implausible signal or value | 25 | Powertrain |
| P1792 | CAN bus - engine coolant | 23 | Powertrain |
| P1793 | Wheel speed signal malfunction | 26 | Powertrain |
| P1795 | implausible signal or value | 23 | Powertrain |
| P1796 | Kickdown switch circuit malfunction | 18 | Powertrain |
| P1797 | SMG: Safety concept, level 2, RAM | 19 | Powertrain |
| P1801 | Short circuit to negative | 26 | Powertrain |
| P1802 | Short circuit to negative | 26 | Powertrain |
| P1803 | Short circuit to negative | 24 | Powertrain |
| P1804 | Short circuit to negative | 25 | Powertrain |
| P1806 | Brake vacuum sensor | 24 | Powertrain |
| P1810 | Short circuit to positive | 29 | Powertrain |
| P1811 | Short circuit to negative | 21 | Powertrain |
| P1812 | Short circuit to positive | 25 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.