Collision Avoidance - 'PDC Failure' Displayed, DTC AAFO

SI B66 08 10
Distance Systems, Cruise Control, Remote Control

October 2010
Technical Service

This Service Information bulletin supersedes SI B66 08 10 dated September 2010.

[NEW] designates changes to this revision

SUBJECT
Check Control Message "Park Distance Control Failure"

MODEL
E70 (X5, X5M)

E71 (X6, X6M)

Vehicles produced from 6/30/2009 up to 3/31/2010

SITUATION

Check control message "PDC Park Distance Control Failure" is displayed.

Fault code AAF0 (overvoltage detected) is stored in the PDC (Park Distance Control) module.

CAUSE

Software error in the PDC module

[NEW] INFORMATION

The corrective measure has been integrated in the latest version of ISTA diagnostics. Perform the recommended steps in test plan AT6621_R3VERS.

Test plan AT6621_R3VERS can be found as follows: Activities tab / Information Search / Function Structure / Body / Signal and Warning Function / Parking Aid / Supply PDC Park Distance Control / Start Search.

[NEW] CORRECTION

Refer to ISTA diagnosis for the required repair procedure.

[NEW] WARRANTY INFORMATION

Refer to the KSD2 to code the repair performed as prescribed by ISTA diagnosis results and the Warranty Policy and Procedures Manual for specific warranty coverage.