Shift Fork B Actuator Circuit Low

Where it lives

For P2861, the actuator sits on the circuit this code reports. The description of P2861 reports a fault at the actuator.

Check these first

• A short to ground on the shift fork B actuator circuit
• An open in the shift fork B actuator ground
• A failed shift fork B actuator
• Low charging system voltage

What to do next

1. Read shift fork B actuator voltage on a scan tool
2. Test the shift fork B actuator circuit for a short to ground
3. Test the shift fork B actuator ground for an open
4. Check charging system voltage
5. Replace the shift fork B actuator if the circuit tests good
6. Clear the code and retest

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