Audi A4 P Codes (Powertrain) P0400 - P0499

Browse Audi A4 P Codes (Powertrain) P0400 - P0499 questions and answers. Choose a question that matches your symptoms.

4 discussions

Code P0441, Evap Solenoid

2001 AUDI A4

I Replaced My Evap Solenoid With A Factory Number Replacement From Bosch. Checked The Codes, Erased Them And It Seemed To Work As The Light...

3 ANSWERS

Asked by Peter Andrulis

2001 AUDI A4

Had P0411 Secondary Air Code Repaired Some Vacumn Lines Now Have I/m Readiness Incomplete How Do I Correct This

1 ANSWER

Asked by rwagoner

2000 AUDI A4

Hi The Check Engine Light Had Been Flashing On My A4 2000 Audi And Engine Check Code That Came Out Was P0301 And P0411. Please Let Me...

1 ANSWER

Asked by jammy31

2000 AUDI A4

Check Engine Light Came On. Scanner Shows Error Code P0422. What Do I Need To Do To Fix The Error?

2 ANSWERS

Asked by djaudi

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