Control Module: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| 4R44E, 4R55E | ||||
| ECM, Diagnosis | 1.4 | 1.0 | A | |
| Replace | 0.7 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| 4R44E, 4R55E | ||||
| ECM, Diagnosis | 1.4 | 1.0 | A | |
| Replace | 0.7 | 0.0 | B |