XJ (X350) V8-4.2L (2005)
Voice Activation Module: All Technical Service Bulletins
Cell Phone - Voice Transmission Difficulties
XJ419-05
DATE
04/05
XJ range
MODEL
2004-05 MY XJ range
VIN
G00442-G36135
Complete Voice Range Not Transmitted From
Phone - Capacitor Characteristics
- Replace Voice Module
Issue:
Some 2004-05 XJ range vehicles within the above VIN range may exhibit a condition where the phone is not transmitting the complete voice range.
Note:
If the issue is with the volume level that the third party hears, it is a microphone issue and the repair is to be carried out as a separate Warranty Claim.
Cause:
A capacitor within the voice module has been found to be acting as a high level filter meaning that not all of the sound wave is being transmitted. This
particularly affects the lower end of the sound wave, therefore the issue will be prevalent when the speaker has a deeper voice.
Action:
Should a customer express concern, install a new voice activation module - see Global Technical Reference (GTR) Workshop Manual, section: 419-10.
Parts Information:
Warranty Information:
Warranty claims should be submitted quoting the information found in the table.
This will result in payment of the stated time and, where applicable parts/miscellaneous expense codes as listed.
Note:
Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only. Always
refer to DDW to obtain the latest repair time.