2006 Audi A4 (B7 8E) — Repair Solution

2.0L BRE 4cyl 16v DOHC Turbo EFI Diesel · Body Control Modules · Electrical

Audi A4 (B7 8E) Body Control Modules Electrical Diagnostic Sequence Available

Vehicle Details

Make: Audi
Model: A4 (B7 8E)
Year: 2006
Engine: 2.0L BRE 4cyl 16v DOHC Turbo EFI Diesel
Area: Electrical
Category: Body Control Modules

Customer Complaint

Water damage.

Problem Summary

This vehicle was a 2.0L diesel TDi auto with 174,000km on the clock.

Advised that the battery area under bonnet was flooded and that the battery had failed. NRMA fitted a new battery.

Vehicle did start but had no operation of a lot of the accessories including central locking, power windows and boot.

Diagnostic Sequence

The step-by-step diagnostic process used to identify this fault is available to TaT members.

Unlock with Free Trial

Fault Description

The detailed fault description and root cause analysis for this 2006 Audi A4 (B7 8E) is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2006 Audi A4 (B7 8E) is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeAUDB706442
Vehicle2006 Audi A4 (B7 8E)
Engine2.0L BRE 4cyl 16v DOHC Turbo EFI Diesel
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

Need the Full Fix?

Get the complete diagnostic sequence, verified solution, and technician tips.

Access the Full Repair Solutions Database

Unlock 6,127 verified repair solutions with complete diagnostic details, confirmed fixes, and technician tips.


© 2026 The Automotive Technician (TaT) — www.tat.net.au