Smart fault codes
2,388 codes · 84 vehicle records · 75 ECU records · 14,877 live-data parameters
Codes 2,388
| Code | Description | Brands | System |
|---|---|---|---|
| P1882 | Short circuit to positive | 23 | Powertrain |
| P1883 | Short circuit to positive | 21 | Powertrain |
| P1885 | Short circuit to positive | 23 | Powertrain |
| P1888 | Torque converter clutch (TCC) enable solenoid control circuit low voltage | 25 | Powertrain |
| P1890 | E-oil pump relay | 23 | Powertrain |
| P1895 | Function restriction due to pressure drop | 24 | Powertrain |
| P1896 | Clutch 1 temperature shock | 18 | Powertrain |
| P1897 | Short circuit to positive | 16 | Powertrain |
| P1900 | Battery Voltage Reduction | 31 | Powertrain |
| P1901 | Main Battery Voltage Reduction | 31 | Powertrain |
| P1902 | Sub Battery Voltage Reduction | 29 | Powertrain |
| P1903 | Shift lever 2 sensor output is too low | 23 | Powertrain |
| P1904 | Input system 1 failure for DC-DC converter | 21 | Powertrain |
| P1905 | Input system 2 failure for DC-DC converter | 24 | Powertrain |
| P1908 | ISS Relay circuit failure | 22 | Powertrain |
| P1910 | VFS A Pressure Output Failed Low | 23 | Powertrain |
| P1912 | Pressure sensor for brake boost (G294): short to plus; Open or short to ground | 18 | Powertrain |
| P1913 | Pressure sensor for brake boost (G294): short to ground; Open circuit | 18 | Powertrain |
| P1915 | Reverse Switch Circuit Malfunction | 24 | Powertrain |
| P1916 | Gear shift position circuit B low | 17 | Powertrain |
| P1917 | Gear shift solenoid valves | 19 | Powertrain |
| P1918 | Transmission Range Display Circuit Malfunction | 19 | Powertrain |
| P1919 | Engine Coolant Temperature Signal | 19 | Powertrain |
| P1920 | Engine mounting control solenoid banks 1 & 2 -open circuit/short to earth | 17 | Powertrain |
| P1921 | Transmission Range Signal | 15 | Powertrain |
| P1922 | Fuel Additive Level Circuit | 20 | Powertrain |
| P1923 | Engine control module (ECM) 2 - malfunction | 21 | Powertrain |
| P1925 | Relay for aux coolant pump (J496): short to plus; Short to plus | 17 | Powertrain |
| P1928 | Fuel additive pump control - circuit/open | 15 | Powertrain |
| P1930 | Fuel additive pump control - circuit low | 14 | Powertrain |
| P1933 | Throttle Actuator 2: Malfunction | 19 | Powertrain |
| P1935 | Invalid brake signal | 12 | Powertrain |
| P1938 | Auxiliary Engine Coolant Pump Relay (J496): Open or Short to Ground | 16 | Powertrain |
| P1940 | Powertrain Databus: Missing Message from Control Module for Battery Monitoring | 16 | Powertrain |
| P1941 | Powertrain Databus: Implausible Message from Controller for Batt. Monitoring | 16 | Powertrain |
| P1942 | Powertrain Databus: Missing Message from Level Control System | 16 | Powertrain |
| P1943 | Powertrain Databus: Implausible Message from Level Control System | 16 | Powertrain |
| P1961 | Exhaust Gas Temp Sensor 2 Bank 2 (G449): Electrical Malfunction | 16 | Powertrain |
| P1962 | Exhaust Gas Temp Sensor 2 Bank 2 (G449): Short to Ground | 14 | Powertrain |
| P1963 | Exhaust Gas Temp Sensor 2 Bank 2 (G449): Short to Plus | 14 | Powertrain |
| P1964 | Exhaust Gas Temp Sensor 2 Bank 2 (G449): Implausible Signal | 14 | Powertrain |
| P1965 | Exhaust Gas Temperature Regulation Bank 4: Control Limit Exceeded | 15 | Powertrain |
| P1966 | Relay for Secondary Air Injection Pump 3 (J704): Open Circuit | 14 | Powertrain |
| P1967 | Relay for Secondary Air Injection Pump 3 (J704): Short to Plus | 14 | Powertrain |
| P1968 | Relay for Secondary Air Injection Pump 3 (J704): Short to Ground | 14 | Powertrain |
| P1969 | Relay for Secondary Air Injection Pump 3 (J704): Electrical Malfunction | 14 | Powertrain |
| P1970 | PTC_CAN communication fault | 16 | Powertrain |
| P1971 | PTC current abnormal | 16 | Powertrain |
| P1972 | PTC temperature sensor broken circuit | 16 | Powertrain |
| P1973 | PTC temperature sensor short circuit | 16 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.