| Model | Error Code | Problem Description | Corrective Action Options |
|---|---|---|---|
| T1600 | 0075-0004-0063 | Motor driver not working while Output valve motor is working | Check the Output valve motor. Run the 07502 Check Output Valve motor service diagnostic. Replace the Output valve motor. Replace Engine PCA. |
| T2600 | 0075-0004-0063 | Motor driver not working while Output valve motor is working | Check the Output valve motor. Run the 07502 Check Output Valve motor service diagnostic. Replace the Output valve motor. Replace Engine PCA. |