Generic Fault Codes & DTC List
Manufacturer and ECU-specific fault-code meanings. Check the stated ECU, model and code format against your diagnostic scan.
| Code | Meaning | Applicability |
|---|---|---|
| P07AE | Transmission Friction Element "G" Performance/Stuck Off | Generic Generic OBD |
| P07AF | Transmission Friction Element "G" Stuck On | Generic Generic OBD |
| P07B0 | Transmission Friction Element "H" Performance/Stuck Off | Generic Generic OBD |
| P07B1 | Transmission Friction Element "H" Stuck On | Generic Generic OBD |
| P07B2 | Transmission Park Position Sensor/Switch "A" Circuit/Open | Generic Generic OBD |
| P07B3 | Transmission Park Position Sensor/Switch "A" Circuit Low | Generic Generic OBD |
| P07B4 | Transmission Park Position Sensor/Switch "A" Circuit High | Generic Generic OBD |
| P07B5 | Transmission Park Position Sensor/Switch "A" Circuit Performance/Low | Generic Generic OBD |
| P07B6 | Transmission Park Position Sensor/Switch "A" Circuit Performance High | Generic Generic OBD |
| P07B7 | Transmission Park Position Sensor/Switch "A" Circuit Intermittent/Erratic | Generic Generic OBD |
| P07B8 | Transmission Park Position Sensor/Switch "B" Circuit/Open | Generic Generic OBD |
| P07B9 | Transmission Park Position Sensor/Switch "B" Circuit Low | Generic Generic OBD |
| P07BA | Transmission Park Position Sensor/Switch "B" Circuit High | Generic Generic OBD |
| P07BB | Transmission Park Position Sensor/Switch "B" Circuit Performance/Low | Generic Generic OBD |
| P07BC | Transmission Park Position Sensor/Switch "B" Circuit Performance High | Generic Generic OBD |
| P07BD | Transmission Park Position Sensor/Switch "B" Circuit Intermittent/Erratic | Generic Generic OBD |
| P07BE | Transmission Park Position Sensor/Switch "A"/"B" Correlation | Generic Generic OBD |
| P0800 | Transfer box control system, MIL request -malfunction | Generic Generic OBD |
| P0801 | Reverse inhibit circuit -malfunction | Generic Generic OBD |
| P0802 | Transmission control system, MIL request -circuit open | Generic Generic OBD |
| P0803 | 1 -4 Upshift (Skip shift) solenoid -circuit malfunction | Generic Generic OBD |
| P0804 | 1 -4 Upshift (Skip shift) warning lamp -circuit malfunction | Generic Generic OBD |
| P0805 | Clutch position sensor -circuit malfunction | Generic Generic OBD |
| P0806 | Clutch position sensor -range/performance problem | Generic Generic OBD |
| P0807 | Clutch position sensor -low input | Generic Generic OBD |
| P0808 | Clutch position sensor -high input | Generic Generic OBD |
| P0809 | Clutch position sensor -intermittent circuit malfunction | Generic Generic OBD |
| P080A | Clutch Position Not Learned | Generic Generic OBD |
| P080B | Upshift/Skip Shift Solenoid Control Circuit Range/Performance | Generic Generic OBD |
| P080C | Upshift/Skip Shift Solenoid Control Circuit Low | Generic Generic OBD |
| P080D | Upshift/Skip Shift Solenoid Control Circuit High | Generic Generic OBD |
| P080E | ISO/SAE Reserved | Generic Generic OBD |
| P080F | ISO/SAE Reserved | Generic Generic OBD |
| P0810 | Clutch position control error | Generic Generic OBD |
| P0811 | Excessive clutch slip | Generic Generic OBD |
| P0812 | Reverse gear -input circuit malfunction | Generic Generic OBD |
| P0813 | Reverse gear -output circuit malfunction | Generic Generic OBD |
| P0814 | Transmission range (TR) display -circuit malfunction | Generic Generic OBD |
| P0815 | Upshift switch -circuit malfunction | Generic Generic OBD |
| P0816 | Downshift switch -circuit malfunction | Generic Generic OBD |
| P0817 | Starter disable circuit -malfunction | Generic Generic OBD |
| P0818 | Driveline disconnect switch -circuit malfunction | Generic Generic OBD |
| P0819 | Up/down shift switch to transmission range correlation | Generic Generic OBD |
| P081A | Starter Disable Circuit Low | Generic Generic OBD |
| P081B | Starter Disable Circuit High | Generic Generic OBD |
| P081C | Park Input Circuit | Generic Generic OBD |
| P081D | Neutral Input Circuit | Generic Generic OBD |
| P081E | Excessive Clutch "B" Slippage | Generic Generic OBD |
| P081F | ISO/SAE Reserved | Generic Generic OBD |
| P0820 | Gear lever X -Y position sensor -circuit malfunction | Generic Generic OBD |
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