Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2025A4 ALLROAD PREMIUM PLUSREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALCOMPONENT LOCATIONSCOMPONENT LOCATIONS: CONTROL MODULES IN FRONT PART OF VEHICLECOMPONENT LOCATIONS: CONTROL MODULES IN FRONT PART OF VEHICLEAUTOMATIC TRANSMISSION COMPONENT LOCATION AND CONNECTOR END VIEWDIRECT SHIFT GEARBOX (DSG) MECHATRONIC -J743- (7-SPEED DIRECT SHIFT GEARBOX)PIN ARRANGEMENTS DIRECT SHIFT GEARBOX (DSG) MECHATRONIC -J743
2025 Audi A4 allroad Premium Plus
Pin Arrangements Direct Shift Gearbox (DSG) Mechatronic -J743
2025 Audi A4 allroad Premium PlusSECTION Pin Arrangements Direct Shift Gearbox (DSG) Mechatronic -J743
| -T23- (A) | Designation | -T23- (A) | Designation | |
|---|---|---|---|---|
| 1 | Terminal 30 | 13 | ||
| 2 | Terminal 31 | 14 | Data Bus On Board Diagnostic Interface -J533- / Data-Bus wire (FlexRay-Bus) | |
| 3 | 15 | Power Steering Control Module -J500- / Data-Bus wire (FlexRay-Bus) | ||
| 4 | 16 | Data Bus On Board Diagnostic Interface -J533- / Data-Bus wire (FlexRay-Bus) | ||
| 5 | 17 | Power Steering Control Module -J500- / Data-Bus wire (FlexRay-Bus) | ||
| 6 | Transmission Electric Pump 2 -V553- | 18 | ||
| 7 | Engine Control Module (ECM) -J623- | 19 | ||
| 8 | 20 | Terminal 15 | ||
| 9 | Transmission Electric Pump 2 -V553- | 21 | ||
| 10 | 22 | |||
| 11 | 23 | |||
| 12 |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.