Isuzu fault codes
6,918 codes · 5 vehicle records · 107 ECU records · 0 live-data parameters
Codes 6,918
| Code | Description | Brands | System |
|---|---|---|---|
| P2555 | Throttle/Fuel Inhibit Circuit High | 27 | Powertrain |
| P2561 | A/C control module requested MIL illumination | 30 | Powertrain |
| P2562 | Turbocharger Boost Control Position Sensor A Circuit | 31 | Powertrain |
| P2563 | Turbocharger Boost Control Position Sensor A Circuit Range/Performance | 35 | Powertrain |
| P2564 | Turbocharger Boost Control Position Sensor A Circuit Low | 35 | Powertrain |
| P2565 | Turbocharger Boost Control Position Sensor A Circuit High | 35 | Powertrain |
| P256A | Engine idle speed selector sensor/switch circuit/open | 20 | Powertrain |
| P256C | Engine idle speed selector sensor/switch circuit low | 20 | Powertrain |
| P256D | Engine idle speed selector sensor/switch circuit high | 20 | Powertrain |
| P2578 | Turbocharger Speed Sensor Circuit | 24 | Powertrain |
| P259C | Excessive time to enter closed loop turbocharger 'A' boost control | 6 | Powertrain |
| P25AA | Piston cooling solenoid valve short circuit to ground | 15 | Powertrain |
| P25AB | Piston cooling solenoid valve short circuit to power supply | 15 | Powertrain |
| P2600 | Gear P motor abnormal | 31 | Powertrain |
| P2609 | CAN receiving failure | 25 | Powertrain |
| P260A | PTO control circuit/open | 22 | Powertrain |
| P260B | PTO control circuit low | 22 | Powertrain |
| P260C | PTO control circuit high | 22 | Powertrain |
| P260E | Particulate Filter Regeneration Lamp Control Circuit | 16 | Powertrain |
| P2610 | Linear power controller (LPC) fault | 37 | Powertrain |
| P2620 | Throttle position output circuit/open | 30 | Powertrain |
| P2621 | Throttle position output circuit low | 25 | Powertrain |
| P2622 | Throttle position output circuit high | 25 | Powertrain |
| P2626 | O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 | 33 | Powertrain |
| P2627 | O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 1 | 29 | Powertrain |
| P2628 | O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 1 | 29 | Powertrain |
| P2629 | O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 | 27 | Powertrain |
| P262B | Control module power off timer performance | 16 | Powertrain |
| P2630 | O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 1 | 28 | Powertrain |
| P2631 | O2 Sensor Pumping Current Trim Circuit High Bank 2 Sensor 1 | 28 | Powertrain |
| P2632 | Fuel pump B control circuit open | 30 | Powertrain |
| P2635 | Fuel Pump A Low Flow/Performance | 32 | Powertrain |
| P2636 | Fuel pump 'B' low flow/performance | 30 | Powertrain |
| P2637 | Torque Management Feedback Signal A | 28 | Powertrain |
| P2638 | Torque Management Feedback Signal A Range/Performance | 30 | Powertrain |
| P263A | MIL control circuit low | 13 | Powertrain |
| P263B | MIL control circuit high | 13 | Powertrain |
| P263D | Reductant heater driver performance | 5 | Powertrain |
| P2640 | Torque Management Feedback Signal A High | 25 | Powertrain |
| P2641 | Torque Management Feedback Signal B | 26 | Powertrain |
| P264F | Engine Serial Number Not Programmed Or Incompatible | 10 | Powertrain |
| P2669 | Oil level sensor signal failure | 29 | Powertrain |
| P2670 | Actuator Supply Voltage B Circuit Low | 31 | Powertrain |
| P2671 | Actuator Supply Voltage B Circuit High | 30 | Powertrain |
| P2684 | Oil level sensor signal failure | 24 | Powertrain |
| P2685 | Actuator Supply Voltage C Circuit Low | 26 | Powertrain |
| P2686 | Actuator Supply Voltage C Circuit High | 26 | Powertrain |
| P2687 | Fuel supply heater control circuit/open | 24 | Powertrain |
| P268A | Fuel injector calibration not learned/programmed | 26 | Powertrain |
| P268C | Cylinder 1 injector data incompatible | 27 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.