P0CCA: Charge Port Door A Open Request Switch Circuit High
What to do
Almost always water or corrosion — this switch lives outdoors and is pressed with wet hands. Worth trying the alternatives before booking anything: most vehicles will also open the flap from the car's own screen, from the key, or from the phone app, and if those work the switch is confirmed as the fault rather than the door mechanism.
What this code means
The charge port door's request switch circuit is reading above its valid range, typically an open circuit or a lost supply. The family's argument is at P0CC7 and the wake-up distinction at P0CC6.
Likely causes
Start here
- Water ingress into connector · easy
- Corroded or loose connector · easy
- Corroded switch contacts · moderate
Less common
- Damaged wiring harness · moderate
Symptoms
Components involved
Information, not instruction
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Have anything you intend to act on checked by a trained person against the manufacturer's own procedure for your vehicle. Nothing here replaces that procedure.
Community experience
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