Transmission Cooling System DTCS: 8F57
| DTC | Description | Action |
|---|---|---|
| P1783 | Transmission over temperature condition | GO to Pinpoint Test B |
| P2681 | Engine Coolant Bypass Valve "A" Control Circuit/Open | GO to Pinpoint Test A |
| P2682 | Engine Coolant Bypass Valve "A" Control Circuit Low | GO to Pinpoint Test A |
| P2683 | Engine Coolant Bypass Valve "A" Control Circuit High | GO to Pinpoint Test A |