Intermediate Shaft Speed Sensor B Circuit Low

Where it lives

For P07C7, the sensor sits on the circuit this code reports. The description of P07C7 reports a fault at the sensor.

Check these first

• A short to ground in the intermediate shaft speed sensor B circuit
• Low voltage supply to the sensor B
• A faulty intermediate shaft speed sensor B
• Corrosion at the sensor B connector
• A TCM fault on the sensor B input

What to do next

1. Read intermediate shaft speed sensor B on a scan tool
2. Test the sensor B circuit for a short to ground
3. Check the sensor B supply voltage
4. Check the sensor B connector and wiring
5. Replace the sensor if the circuit tests good
6. Clear the code and retest

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