DFFX fault codes
5,361 codes · 6 vehicle records · 0 ECU records · 0 live-data parameters
Codes 5,361
| Code | Description | Brands | System |
|---|---|---|---|
| P2789 | Clutch Adaptive Learning at Limit | 24 | Powertrain |
| P278A | Kick down switch circuit | 22 | Powertrain |
| P278B | Kick down switch circuit range/performance | 23 | Powertrain |
| P278C | Kick down switch circuit low | 21 | Powertrain |
| P278D | Kick down switch circuit high | 21 | Powertrain |
| P278E | Kick down switch circuit intermittent/erratic | 19 | Powertrain |
| P278F | Clutch 'B' Adaptive Learning At Limit | 19 | Powertrain |
| P2790 | Gate select direction circuit | 23 | Powertrain |
| P2791 | Gate select direction circuit low | 23 | Powertrain |
| P2792 | Gate select direction circuit high | 23 | Powertrain |
| P2793 | Gear shift direction circuit | 23 | Powertrain |
| P2794 | Gear shift direction circuit low | 23 | Powertrain |
| P2795 | Gear shift direction circuit high | 22 | Powertrain |
| P2796 | Electric/Auxiliary Transmission Fluid Pump A Control Circuit/Open | 24 | Powertrain |
| P2797 | Electric/Auxiliary Transmission Fluid Pump A Performance/Stuck Off | 28 | Powertrain |
| P2798 | Electromagnetic oil pump (EMOP) control circuit short to ground | 25 | Powertrain |
| P2799 | Electromagnetic oil pump (EMOP) control circuit short to battery (+) or circuit open | 22 | Powertrain |
| P279A | Transfer case gear high incorrect ratio | 21 | Powertrain |
| P279B | Transfer case gear low incorrect ratio | 21 | Powertrain |
| P279C | Transfer case gear neutral incorrect ratio | 21 | Powertrain |
| P279D | Four-wheel drive (4WD) range signal circuit | 21 | Powertrain |
| P279E | Four-wheel drive (4WD) range signal circuit range/performance | 21 | Powertrain |
| P279F | Four-wheel drive (4WD) range signal circuit low | 21 | Powertrain |
| P27A0 | Four-wheel drive (4WD) range signal circuit high | 21 | Powertrain |
| P2800 | Transmission Range Sensor B Circuit (PRNDL Input) | 25 | Powertrain |
| P2801 | Transmission Range Sensor B Circuit Range/Performance | 24 | Powertrain |
| P2802 | Transmission Range Sensor B Circuit Low | 26 | Powertrain |
| P2803 | Transmission Range Sensor B Circuit High | 26 | Powertrain |
| P2804 | Transmission Range Sensor B Circuit Intermittent | 24 | Powertrain |
| P2805 | Transmission Range Sensor A/B Correlation | 26 | Powertrain |
| P2806 | Gear N learning not executed | 26 | Powertrain |
| P2807 | Pressure Control Solenoid G | 25 | Powertrain |
| P2808 | Pressure Control Solenoid G Performance/Stuck Off | 26 | Powertrain |
| P2809 | Pressure Control Solenoid G Stuck On | 26 | Powertrain |
| P280A | Transmission range sensor 'A' circuit not learned | 19 | Powertrain |
| P280B | Transmission range sensor 'B' circuit not learned | 20 | Powertrain |
| P2810 | Pressure Control Solenoid G Electrical | 24 | Powertrain |
| P2811 | Pressure Control Solenoid G Intermittent | 19 | Powertrain |
| P2812 | Pressure Control Solenoid G Control Circuit/Open | 26 | Powertrain |
| P2813 | Pressure Control Solenoid G Control Circuit Range/Performance | 23 | Powertrain |
| P2814 | Pressure Control Solenoid G Control Circuit Low | 28 | Powertrain |
| P2815 | Pressure Control Solenoid G Control Circuit High | 28 | Powertrain |
| P2816 | Pressure Control Solenoid H | 20 | Powertrain |
| P2817 | Pressure Control Solenoid H Performance/Stuck Off | 26 | Powertrain |
| P2818 | Pressure Control Solenoid H Stuck On | 26 | Powertrain |
| P2819 | Pressure Control Solenoid H Electrical | 24 | Powertrain |
| P281A | Pressure Control Solenoid H Intermittent | 19 | Powertrain |
| P281B | Pressure Control Solenoid H Control Circuit/Open | 22 | Powertrain |
| P281C | Pressure Control Solenoid H Control Circuit Range/Performance | 20 | Powertrain |
| P281D | Pressure Control Solenoid H Control Circuit Low | 24 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.