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XC90 AWD V8-4.4L VIN 85 B8444S (2005)

Relays and Modules > Relays and Modules - Starting and Charging > Charging System Control Module > Component Information > Technical Service Bulletins > Customer Interest: > TJ16350 > Jun > 07 > Charging/Computer Controls - DTC CEM-DD21 Stored

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Charging System Control Module: Customer Interest
Charging/Computer Controls - DTC CEM-DD21 Stored

TIE - Technical Journal

Title OEM DTC DD21 due to faulty LIN-network, Alternator Not Charging 

Ref No US16350.1.1 en-GB

Issuer -

Partner 3US7510 Volvo Cars North America

Func Group 7204

Func Desc

Statues Released

Status Date 2007-06-20

Issue Date 2007-06-18

Reference

Attachment

Vehicle Type

CSC

DTC

Text

DESCRIPTION:

DTC CEM-DD21 may be set because of faulty communication between the Alternator and CEM due to the installation of extra LIN wiring for the
upcoming BLIS (Blind Spot Information System). Customers may also report an intermittent DIM message "POWER SYSTEM SERVICE
REQUIRED" It may be possible that there is a pinched LIN-bus wire from the CEM to the BLIS-system between A-pillar body and the dashboard
assembly on the left side. See details below under "SERVICE".

SERVICE:

Relays and Modules > Relays and Modules - Starting and Charging > Charging System Control Module > Component Information > Technical Service Bulletins > Customer Interest: > TJ16350 > Jun > 07 > Charging/Computer Controls - DTC CEM-DD21 Stored

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