Pressure Control Solenoid A Control Circuit High

Where it lives

For P0963, the circuit described runs through the solenoid. The description of P0963 reports a fault at the solenoid.

Check these first

• An open in the pressure control solenoid A ground
• A signal wire shorted to voltage
• A failed pressure control solenoid A coil
• A solenoid A connector with a spread pin

What to do next

1. Read pressure control solenoid A voltage on a scan tool
2. Test the solenoid A ground for an open
3. Test the signal wire for a short to voltage
4. Measure solenoid A resistance
5. Replace solenoid A if the circuit tests good
6. Clear the code and retest

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