Useful checks before replacing parts
- Monitor pressure sensor B data during the shift or load condition stored in freeze-frame data and look for sudden dropouts.
- Inspect sensor B wiring, case connector terminals, shared reference or ground circuits, fluid intrusion, and internal harness movement.
- Compare pressure sensor B behavior with pressure-control commands, fluid temperature, slip, and companion pressure-switch codes.
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.