Engines included:
- 2.0 TFSI/45 TFSI Petrol (CYRB)
- 3.0 TDI Diesel (CRTE)
- 3.0 TDI Diesel (CZZA)
- 3.0 TDI Diesel (CZZB)
- 3.0 TDI e-tron Diesel,Electricity (CVZA+EALA)
- 3.0 TDI/50 TDI Diesel (CRTC)
- 3.0 TFSI Petrol (CREC)
- 45 TDI Diesel (DHXC)
- 45 TDI MHEV Diesel (DPXB)
- 50 TDI Diesel (DHXA)
- 50 TDI MHEV Diesel (DPXA)
- 55 TFSI 48V (MHEV),Petrol (DCBD)
- 55 TFSI e Electricity,Petrol (DCBE+EALA)
- 60 TFSI e Electricity,Petrol (DCBE+EALA)
- SQ7 (4.0 TDI) Diesel (CZAC)
- SQ7 (4.0 V8 FSI) Petrol (DCUE)
- SQ7 (4.0 V8 TDI) Diesel (DMVA)
Diagnostic Instructions
Connect an OBD scanner to your Audi Q7 2016-2025 to retrieve diagnostic fault codes.
OBD Connector Location
Steps:
- Connect OBD scanner to diagnostic port
- Turn ignition to ON position (engine off)
- Follow scanner instructions to read codes
- Record any codes displayed
- Consult service manual for code meanings
Fault Codes including 978 manufacturer-specific
Powertrain
Body
Chassis
| Code | Description |
|---|---|
| C050B | Available in product |
| C0550 | Vacuum sensor 2 circuit high |
| C0551 | Longitudinal acceleration sensor circuit/open |
| C0651 | Left front wheel speed sensor 2 circuit/open |
| C0652 | Left front wheel speed sensor 2 range/performance |
| C0653 | Left front wheel speed sensor 2 circuit low |
| C0654 | Left front wheel speed sensor 2 circuit high |
| C0655 | Left front wheel speed sensor 2 intermittent/erratic |
| C0656 | Left front wheel speed sensor 2 correlation |
| C0657 | Left front wheel speed sensor 2 incorrect component installed |
| C0658 | Right front wheel speed sensor 2 circuit/open |
| C0659 | Right front wheel speed sensor 2 range/performance |
| C065A | Available in product |
| C065B | Available in product |
| C065C | Available in product |
| C065D | Available in product |
| C065E | Available in product |
| C065F | Available in product |
| C0660 | Left rear wheel speed sensor 2 range/performance |
| C0661 | Left rear wheel speed sensor 2 circuit low |
| C0662 | Left rear wheel speed sensor 2 circuit high |
| C0663 | Left rear wheel speed sensor 2 intermittent/erratic |
| C0664 | Left rear wheel speed sensor 2 correlation |
| C0665 | Left rear wheel speed sensor 2 incorrect component installed |
| C0666 | Right rear wheel speed sensor 2 circuit/open |
| C0667 | Right rear wheel speed sensor 2 range/performance |
| C0668 | Right rear wheel speed sensor 2 circuit low |
| C0669 | Right rear wheel speed sensor 2 circuit high |
| C066A | Available in product |
| C066B | Available in product |
| C066C | Available in product |
| C066D | Available in product |
| C066E | Available in product |
| C066F | Available in product |
| C0800 | Brake fluid |
| C100A | Available in product |
| C100B | Available in product |
| C100C | Available in product |
| C102D | Available in product |
| C104A | Available in product |
| C104C | Available in product |
| C104D | Available in product |
| C104E | Available in product |
| C105C | Available in product |
| C10C8 | Available in product |
| C10D0 | Available in product |
| C11CB | Available in product |
| C155E | Available in product |
| C3000 | Available in product |
Network
| Code | Description |
|---|---|
| U101D | Available in product |
| U101E | Available in product |
| U110B | Available in product |
| U11B8 | Available in product |
| U11B9 | Available in product |
| U11F3 | Available in product |
| U11F4 | Available in product |
| U121D | Available in product |
| U140A | Available in product |
| U140B | Available in product |
Other
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