Isuzu fault codes
6,918 codes · 5 vehicle records · 107 ECU records · 0 live-data parameters
Codes 6,918
| Code | Description | Brands | System |
|---|---|---|---|
| P2078 | Intake Manifold Tuning (IMT) valve position sensor/switch circuit high bank 1 | 27 | Powertrain |
| P2079 | Intake Manifold Tuning (IMT) valve position sensor/switch circuit intermittent bank 1 | 24 | Powertrain |
| P207A | Intake Manifold Tuning (IMT) valve position sensor/switch circuit bank 2 | 22 | Powertrain |
| P207B | Intake Manifold Tuning (IMT) valve position sensor/switch circuit range/performance bank 2 | 22 | Powertrain |
| P207C | Intake Manifold Tuning (IMT) valve position sensor/switch circuit low bank 2 | 22 | Powertrain |
| P207D | Intake Manifold Tuning (IMT) valve position sensor/switch circuit high bank 2 | 23 | Powertrain |
| P207E | Intake Manifold Tuning (IMT) valve position sensor/switch circuit intermittent bank 2 | 22 | Powertrain |
| P207F | Reductant Quality Performance | 18 | Powertrain |
| P2080 | Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 1) | 37 | Powertrain |
| P2081 | Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 1 Sensor 1) | 32 | Powertrain |
| P2082 | Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 2 Sensor 1) | 28 | Powertrain |
| P2083 | Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 2 Sensor 1) | 29 | Powertrain |
| P2084 | Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 2) | 35 | Powertrain |
| P2085 | Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 1 Sensor 2) | 28 | Powertrain |
| P2086 | Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 2 Sensor 2) | 27 | Powertrain |
| P2087 | Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 2 Sensor 2) | 27 | Powertrain |
| P2088 | A Camshaft Position Actuator Control Circuit Low (Bank 1) | 35 | Powertrain |
| P2089 | A Camshaft Position Actuator Control Circuit High (Bank 1) | 36 | Powertrain |
| P208A | Reductant Pump A Control Circuit/Open | 29 | Powertrain |
| P208B | Reductant Pump A Control Performance/Stuck Off | 29 | Powertrain |
| P208C | Reductant Pump A Control Circuit Low | 29 | Powertrain |
| P208D | Reductant Pump A Control Circuit High | 28 | Powertrain |
| P208E | Reductant Injection Valve Stuck Closed Bank 1 Unit 1 | 28 | Powertrain |
| P208F | Reductant Injection Valve Stuck Closed | 21 | Powertrain |
| P2090 | B Camshaft Position Actuator Control Circuit Low (Bank 1) | 34 | Powertrain |
| P2091 | B Camshaft Position Actuator Control Circuit High (Bank 1) | 34 | Powertrain |
| P2092 | A Camshaft Position Actuator Control Circuit Low Bank 2b | 32 | Powertrain |
| P2093 | A Camshaft Position Actuator Control Circuit High (Bank 2) | 32 | Powertrain |
| P2094 | B Camshaft Position Actuator Control Circuit Low (Bank 2) | 31 | Powertrain |
| P2095 | B Camshaft Position Actuator Control Circuit High (Bank 2) | 31 | Powertrain |
| P2096 | Post Catalyst Fuel Trim System Too Lean (Bank 1) | 38 | Powertrain |
| P2097 | Post Catalyst Fuel Trim System Too Rich (Bank 1) | 40 | Powertrain |
| P2098 | Post Catalyst Fuel Trim System Too Lean (Bank 2) | 36 | Powertrain |
| P2099 | Post Catalyst Fuel Trim System Too Rich (Bank 2) | 35 | Powertrain |
| P209A | Reductant injection air pressure sensor 'B' circuit | 21 | Powertrain |
| P209B | Reductant injection air pressure sensor 'B' circuit range/performance | 22 | Powertrain |
| P209C | Reductant injection air pressure sensor 'B' circuit low | 21 | Powertrain |
| P209D | Reductant injection air pressure sensor 'B' circuit high | 21 | Powertrain |
| P209E | Reductant injection air pressure sensor 'A'/'B' correlation | 21 | Powertrain |
| P209F | Reductant Tank Heater Control Circuit Performance | 27 | Powertrain |
| P20A0 | Reductant Purge Control Valve A Circuit /Open | 27 | Powertrain |
| P20A1 | Reductant Purge Control Valve A Performance | 27 | Powertrain |
| P20A2 | Reductant Purge Control Valve Circuit Low | 27 | Powertrain |
| P20A3 | Reductant Purge Control Valve Circuit High | 26 | Powertrain |
| P20A4 | Reductant Purge Control Valve Stuck Open | 20 | Powertrain |
| P20A5 | Reductant Purge Control Valve A Stuck Closed | 23 | Powertrain |
| P20A6 | Reductant injection air pressure control valve circuit/open | 21 | Powertrain |
| P20A7 | Reductant injection air pressure control valve performance | 20 | Powertrain |
| P20A8 | Reductant injection air pressure control valve circuit low | 20 | Powertrain |
| P20A9 | Reductant injection air pressure control valve circuit high | 20 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.