Transmission Range Control B Circuit High

Check these first

• A short to voltage on the transmission range control B circuit signal wire
• High resistance in the transmission range control B circuit ground
• A failed transmission range control B circuit
• A failed transmission range control B circuit input in the control module

What to do next

1. Read transmission range control B circuit voltage on a scan tool
2. Test the transmission range control B circuit signal wire for a short to voltage
3. Measure resistance through the transmission range control B circuit ground
4. Check the transmission range control B circuit connector pins
5. Replace transmission range control B circuit if the circuit tests good
6. Clear the code and retest

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