Transmission Range Sensor B Circuit Low

Where it lives

For P2802, the circuit described runs through the sensor. The description of P2802 reports a fault at the sensor.

Check these first

• A faulty transmission range sensor B
• An open or short in the transmission range sensor B harness
• A poor electrical connection at the range sensor B connector
• A low signal from the transmission range sensor B circuit

What to do next

1. Read the transmission range sensor B position on a scan tool
2. Cycle the gear selector through each range and watch the sensor
3. Inspect the range sensor B connector and wiring
4. Test the range sensor B circuit for open and short faults
5. Replace the transmission range sensor if the signal stays low
6. Clear the code and retest

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