P0C29
Issue in Electric automatic transmission fluid pump
Generic OBD-II
What it means
A module reports a problem with the electric automatic transmission fluid pump. The stored name does not say whether it is a circuit, performance or control fault.
Can I keep driving? Usually yes in the short term, but the car may shift poorly or disable auto stop; get it read soon.
Common symptoms
What you'll notice
- Check-engine or transmission warning light on
- Rough shifting after auto stop
- Transmission may feel harsh or slow to engage
Common causes
Most likely first
- Wiring or connector fault
- Pump fault
- Control module fault
How to diagnose & fix
Work through it in order
- Read all transmission codes.
- Check the pump fuse and low-voltage battery.
- Inspect the pump connector.
Related codes
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