Transmission Range Sensor B Circuit Range/Performance

Where it lives

For P2801, the description names the sensor as the part involved.

Check these first

• A transmission range sensor B reading that does not track the selector
• A transmission range sensor B out of adjustment
• A failed transmission range sensor B
• A corroded transmission range sensor B connector

What to do next

1. Read transmission range sensor B on a scan tool through each range
2. Compare the transmission range sensor B readout to the selector position
3. Test the transmission range sensor B signal circuit for added resistance
4. Check the transmission range sensor B connector pins
5. Adjust or replace transmission range sensor B if the readout does not track the selector
6. Clear the code and retest

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