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Self-diagnosis for automatic gearbox 01P - from 01.95 — Fault table — VW

Self-diagnosis for automatic gearbox 01P - from 01.95 — Fault table on VW: 93 steps. What to remove, in what order, and what to check after.

Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.

93 steps

🧭 Before you start

Fits: platform code 70A

Don't miss

  • If the fault 00638 is also displayed, this fault must be eliminated first.
  • If fault "“01312”" or "“01314”" is also displayed, these faults must be rectified first.

📋 Procedure

  1. Check wiring and connections referring to current flow diagram .
  2. Read measured value block ; Display group number 004.
  3. Performing electrical test .
  4. Check wiring and connections referring to current flow diagram .
  5. Read measured value block ; Display group number 004.
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Performing electrical test .
  2. Check wiring and connections referring to current flow diagram .
  3. Read measured value block ; Display group number 004.
  4. Performing electrical test .
  5. Check wiring and connections referring to current flow diagram .
  6. Read measured value block ; Display group number 007.
  7. Performing electrical test .
  8. Check wiring and connections referring to current flow diagram .
  9. Read measured value block ; Display group number 004.
  10. Performing electrical test .
  11. Check wiring and connections referring to current flow diagram .
  12. Read measured value block ; Display group number 002.
  13. Performing electrical test .
  14. Check wiring and connections referring to current flow diagram .
  15. Read measured value block ; Display group number 004.
  16. Performing electrical test .
  17. Check wiring and connections referring to current flow diagram .
  18. Read measured value block ; Display group number 002.
  19. Performing electrical test .
  20. Renew vehicle speed sender G6837Electrical and electronic components and their locations.
  21. Renew drive gear 39Removing and installing drive gear.
  22. Check wiring and connections referring to current flow diagram .
  23. Read measured value block ; Display group number 001.
  24. Renew multifunction switch F12537Electrical and electronic components and their locations.
  25. Check wiring and connections referring to current flow diagram .
  26. Performing electrical test .
  27. Renew gearbox speed sender G3837Electrical and electronic components and their locations.
  28. Check wiring and connections referring to current flow diagram .
  29. Read measured value block ; display group number 005.
  30. Performing electrical test .
  31. If the fault 00638 is also displayed, this fault must be eliminated first.
  32. Check wiring and connections referring to current flow diagram .
  33. Read measured value block ; Display group number 001.
  34. Performing electrical test .
  35. Renew throttle valve potentiometer G6924.
  36. Bring system to basic setting .
  37. Renew throttle valve potentiometer G69 for diesel engines 23.
  38. Adjust throttle valve potentiometer G69 for diesel engines.
  39. Read measured value block ; Display group number 001.
  40. Bring system to basic setting .
  41. Check wiring and connections referring to current flow diagram .
  42. Read measured value block ; Display group number 003.
  43. Check engine control unit 01 (for respective engine code).
  44. For naturally aspirated diesel engines check engine speed sender G28.
  45. Performing electrical test .
  46. Check battery voltage 27Checking battery.
  47. Read measured value block ; Display group number 002.
  48. Check voltage supply to control unit J217.
  49. Perform electrical test .
  50. Check wiring and connections referring to current flow diagram .
  51. Read measured value block ; display group number 005.
  52. Check engine control unit 01 (for respective engine code).
  53. Bring system to basic setting .
  54. Check wiring and connections referring to current flow diagram .
  55. Performing electrical test .
33 more steps

Ask TorqFix about your VW — it answers with the exact sequence for that engine. First question is free after a 20-second sign-up, no card.

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Other VW procedures

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.