2008–2012 Audi A4 A5 Q5 S4 S5 BCM2 Repair Service - Fix 02811 & 00003 DTCs
2008–2012 Audi A4 A5 Q5 S4 S5 BCM2 Repair Service
Service Description
We offer a BCM2 Repair Service for Audi vehicles equipped with the BCM2 module from 2008 to 2012. If your Body Control Module (BCM2) is suffering from internal faults or software errors, our repair service restores functionality to your immobilizer, security, and vehicle electronics.
This is a cost-effective alternative to full replacement, helping you avoid expensive dealer programming fees.
Our service targets common BCM2 malfunctions such as CPU errors, RAM/ROM/EEPROM faults, and watchdog timer issues. We repair both locked and unlocked modules, ensuring plug-and-play installation with no additional coding required.
Common DTCs and Symptoms Addressed
- 02811 – Control Module for Electronic Steering Column Lock (J764)
- 00003 – Control Module Error (014 – Defective)
- 16366 – Internal Malfunction; CPU 2 (014 – Defective)
- Ignition Lock Defective – Dashboard Warning (00003)
- 16344 – RAM Error
- 16346 – ROM Error
- 16347 – EEPROM Error
- 16349 – Watchdog Timer
- 16355 – Watchdog Timer
Typical Symptoms
- No-start conditions
- Intermittent starting failures
- Steering lock malfunctions
- Dashboard warning: Ignition Lock Defective
Important Notes
- Part Number Matching: Ensure your BCM2 matches supported variants. If unsure, send us a photo before shipping.
- Send us BCM2 and key
- Scope of Repair: Service covers software faults only. Physically damaged units (water, burns, etc.) may require replacement. We’ll inspect and provide alternatives if needed.
- ELV Issues: For BCM2 modules tied to Electronic Steering Lock (ELV) problems, we offer an optional ELV delete service (contact for details). Especially useful for manual transmission vehicles.
Supported Audi Models
- Audi A4 (B8/8K) – 2008–2012
- Audi S4 (B8/8K) – 2008–2012
- Audi A5 (8T/8F) – 2008–2012
- Audi S5 (8T/8F) – 2008–2012
- Audi Q5 (8R) – 2008–2012
Disclaimers
- Additional fees may apply for complex repairs (ELV delete or physical damage).
- For special requests, contact us before ordering.