P2407

The pump in the diagnostic module of the evaporative emission control system has a sporadic malfunction.


Possible cause:

- A101 (Tank leak diagnostic module)
Affected functions:

- Engine diagnosis
- Engine output

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Test 1: Check component A101 (Tank leak diagnostic module).

1. Check component A101 (Tank leak diagnostic module).
Possible cause and remedy

- Moisture in reference duct
- Repeat tank leak test.
End of test