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)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSCOMPONENT LOCATIONS: CONTROL MODULES IN FRONT PART OF VEHICLECOMPONENT LOCATIONS: CONTROL MODULES IN FRONT PART OF VEHICLEAUTOMATIC TRANSMISSION COMPONENT LOCATION AND CONNECTOR END VIEWTRANSMISSION CONTROL MODULE (TCM) -J217PIN ARRANGEMENTS TRANSMISSION CONTROL MODULE (TCM) -J217
2025 Audi A4 allroad Premium Plus
Pin Arrangements Transmission Control Module (TCM) -J217
2025 Audi A4 allroad Premium PlusSECTION Pin Arrangements Transmission Control Module (TCM) -J217
| -T16a- (A) | Designation | -T16a- (A) | Designation | |
|---|---|---|---|---|
| 1 | Engine Control Module (ECM) -J623- | 9 | Terminal 15 | |
| 2 | 10 | |||
| 3 | Data Bus On Board Diagnostic Interface -J533- / Data-Bus wire (FlexRay-Bus) | 11 | ||
| 4 | Data Bus On Board Diagnostic Interface -J533- / Data-Bus wire (FlexRay-Bus) | 12 | ||
| 5 | Power Steering Control Module -J500- / Data-Bus wire (FlexRay-Bus) | 13 | Terminal 30 | |
| 6 | Power Steering Control Module -J500- / Data-Bus wire (FlexRay-Bus) | 14 | Terminal 31 | |
| 7 | 15 | |||
| 8 | 16 |
RENDER: 1.0x
NO RELATED
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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.