Isuzu fault codes
6,918 codes · 5 vehicle records · 107 ECU records · 0 live-data parameters
Codes 6,918
| Code | Description | Brands | System |
|---|---|---|---|
| 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 |
| P1800 | Position N initialization failure | 27 | Powertrain |
| P1801 | Short circuit to negative | 26 | Powertrain |
| P1802 | Short circuit to negative | 26 | Powertrain |
| P1803 | Short circuit to negative | 24 | Powertrain |
| P1805 | Transmission range selector switch 7 circuit low voltage | 27 | Powertrain |
| P1810 | Short circuit to positive | 29 | Powertrain |
| P1811 | Short circuit to negative | 21 | Powertrain |
| P1813 | Reversing lamp: circuit short to battery (+) | 28 | Powertrain |
| P1814 | Pressure Control Valve 1 (N215): Open/Short to Ground | 24 | Powertrain |
| P1815 | Pressure Control Valve 1 (N215): Short to Plus | 25 | Powertrain |
| P1816 | Transmission Neutral Safety Switch Circuit Failure | 18 | Powertrain |
| P1817 | Short circuit to positive | 30 | Powertrain |
| P1818 | Short circuit to negative | 24 | Powertrain |
| P1819 | Pressure Control Valve 2 (N216): Open/Short to Ground | 22 | Powertrain |
| P1820 | Short circuit to positive | 30 | Powertrain |
| P1821 | Short circuit to negative | 20 | Powertrain |
| P1822 | Internal mode switch B circuit high voltage | 22 | Powertrain |
| P1823 | implausible signal or value | 21 | Powertrain |
| P1824 | Pressure Control Valve 3 (N217): Open/Short to Ground | 21 | Powertrain |
| P1825 | Internal mode switch circuit range/performance | 28 | Powertrain |
| P1826 | Internal Mode Switch Circuit C - High | 21 | Powertrain |
| P182E | Internal mode switch indicates invalid range | 13 | Powertrain |
| P1831 | Short circuit to positive | 25 | Powertrain |
| P1832 | Short circuit to positive | 27 | Powertrain |
| P1833 | Short circuit to positive | 33 | Powertrain |
| P1834 | Short circuit to positive | 32 | Powertrain |
| P1835 | Short circuit to positive | 29 | Powertrain |
| P1838 | Internal mode switch A circuit high voltage | 25 | Powertrain |
| P1839 | Transfer case shift motor circuit open | 24 | Powertrain |
| P1842 | Short circuit to negative | 29 | Powertrain |
| P1843 | Short circuit to negative | 27 | Powertrain |
| P1844 | Short circuit to negative | 28 | Powertrain |
| P1845 | Short circuit to negative | 27 | Powertrain |
| P1847 | Transfer Case Contact Plate 'A' Open Circuit | 23 | Powertrain |
| P1848 | SMG: Position sensor, shift travel | 24 | Powertrain |
| P1849 | SMG: Position sensor, selection angle | 18 | Powertrain |
| P1850 | Short circuit to positive | 27 | Powertrain |
| P1853 | Short circuit to positive | 23 | Powertrain |
| P1858 | Engine speed input circuit Error message from engine control | 19 | Powertrain |
| P1860 | Kick down switch error message from engine control | 21 | Powertrain |
| P1862 | Torque converter clutch (TCC) control circuit low voltage | 25 | Powertrain |
| P1863 | Torque converter clutch (TCC) control circuit high voltage | 24 | Powertrain |
| P1866 | Short circuit to positive | 23 | Powertrain |
| P1867 | Short circuit to negative | 22 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.