Pressure Control Solenoid A

Where it lives

For P0745, the part to look at first is the solenoid named here.

Check these first

• A failed pressure control solenoid A
• A short or open in the solenoid A wiring
• Corrosion at the solenoid A connector
• Debris blocking the solenoid A valve
• A TCM driver fault

What to do next

1. Read line pressure data on a scan tool
2. Test the solenoid A circuit for short or open
3. Measure the solenoid A resistance
4. Inspect the connector for corrosion
5. Replace pressure control solenoid A if the coil is off spec
6. Clear the code and retest

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