Clutch B Motor Position Sensor Circuit Range/Performance

Where it lives

For P28DB, start at the sensor the description names.

Check these first

• The clutch B motor position reading drifting off commanded
• A clutch B motor position sensor contaminated by debris
• A chafed wire in the clutch B motor position circuit
• A clutch B actuator that binds before reaching position
• A transmission control module misreading the position signal

What to do next

1. Read clutch B motor position live data against commanded
2. Inspect the clutch B motor position sensor and wiring
3. Test the clutch B motor position circuit for opens and shorts
4. Command the clutch B actuator and watch position travel
5. Replace the clutch B motor position sensor if readings drift
6. Clear the code and retest

Look up another code