Checking exhaust gas recirculation and air mass meter function via final control diagnosis — AUDI

🧭 Before you start

Fits: platform codes 70A, 70B, 70C, 70E, 70H, 70J, 70K, 70L, 70M, 7DA, 7DB, 7DC, 7DE, 7DH, 7DJ, 7DK, 7DL, 7DM

🔧 Engine codes this applies to

📐 20 workshop diagrams for ACV

Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.

📋 Procedure

1. Press → key.
2. Press keys 0 and 3 for function "“Final control diagnosis”".
3. Confirm entry with Q key.
4. Press → key.
5. Press C key.

6. Press keys 0 and 8 for function "“Read measured value block”" and confirm entry with Q key.
7. Press keys 0, 0 and 3 for "“Display group number 3”" and confirm entry with Q key.
8. The displays in display zones 3 and 4 must fluctuate within following control range:
9. Check mechanical exhaust gas recirculation valve Rep. Gr. 26; Exhaust gas recirculation system; Checking exhaust gas recirculation valve
10. Check air mass meter and exhaust gas recirculation valve .
11. Press → key.
12. Carry out a road test .

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