Useful checks before replacing parts
- Check temperature sensor signal voltage, reference, ground path, open circuits, short-to-voltage faults, and connector terminal fit.
- Compare reported hydraulic temperature with other temperature data and actual operating conditions before diagnosing overheating.
- Inspect sensor connector sealing, internal harness routing, fluid intrusion, and wiring disturbed during transmission service.
Related OBD-II codes
These nearby transmission entries can help compare wording and fault area. They may share the same verification status as the source database.