Gear Shift Direction Circuit High

Check these first

• A short to voltage in the gear shift direction circuit
• High resistance in the gear shift direction circuit
• A failed gear shift actuator
• A failed driver in the transmission control module

What to do next

1. Read gear shift direction status on a scan tool
2. Command the gear shift actuator both directions
3. Test the gear shift direction circuit for a short to voltage
4. Measure gear shift actuator resistance
5. Replace the gear shift actuator if the circuit tests good
6. Clear the code and retest

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