Electric/Auxiliary Transmission Fluid Pump A Control Circuit/Open

Where it lives

For P2796, the circuit described runs through the pump. The description of P2796 reports the pump as open.

Check these first

• An open in the auxiliary transmission fluid pump A control circuit
• A short in the auxiliary transmission fluid pump A control circuit
• A corroded auxiliary transmission fluid pump A connector
• A failed auxiliary transmission fluid pump A

What to do next

1. Read auxiliary transmission fluid pump A status on a scan tool
2. Command auxiliary transmission fluid pump A on and off
3. Test the auxiliary transmission fluid pump A control circuit for open and short faults
4. Check the auxiliary transmission fluid pump A connector pins
5. Replace the auxiliary transmission fluid pump A if the circuit tests good
6. Clear the code and retest

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