Upshift/Skip Shift Solenoid Control Circuit High

Where it lives

For P080D, the circuit described runs through the solenoid. The description of P080D reports a fault at the solenoid.

Check these first

• An open or high resistance in the upshift/skip shift solenoid control circuit
• A faulty upshift/skip shift solenoid
• Corrosion at the solenoid connector
• A solenoid installed wrong
• A TCM or ECM fault

What to do next

1. Read the upshift/skip shift solenoid voltage on a scan tool
2. Test the solenoid control circuit for an open
3. Measure the solenoid resistance
4. Check the solenoid connector and installation
5. Replace the solenoid if the circuit is off spec
6. Clear the code and retest

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