TJ31946.1.1-2019

VOLVO CAR
SERVICE AND PARTS BUSINESS
Technical Journal
TITLE:
Control Module Swapping
REF NO:
ISSUING DEPARTMENT:
CAR MARKET:
TJ 31946.1.1
Technical Service
United States and Canada
PARTNER:
ISSUE DATE:
STATUS DATE:
3 US 7510 Volvo Car USA
2018-08-31
2019-11-13
FUNC GROUP:
FUNC DESC:
3600
Other electrical equipment
Page 1 of 2
“Right first time in Time”
Attachment
Vehicle Type
Type
Eng
Eng
Desc
Sales
Body
Gear
XXX
Steer
Model Year
1927-2019
Plant
Chassis range
0000001-9999999
Struc Week
Range
0-0
CSC Customer Symptom Codes
Code
3L
2V
Description
Technician information/Repair information/Not for warranty use
Technician information/Software/Vehicle communication/Not for warranty use
VST Operation Number
DTC Diagnostic Trouble Codes
Rows beginning with * are modified
Note! If using a printed copy of this Technical Journal, first check for the latest online version.
Text
Produced and printed in the USA and available as an electronic document.
© 2019 VOLVO CAR USA, LLC
Technical Journal 31946.1.1
DESCRIPTION:
Swapping control modules from vehicle to vehicle for diagnostics should be avoided.
Swapping control modules may result in consequential damage to the swapped control module and in
certain cases several other control modules in the vehicle.
Swapping the Driver Information Module (DIM) is strictly forbidden as the DIM it is the main carrier of
the odometer function, and will, in case of swapping, result in manipulated odometer value.
SERVICE:
Please do NOT swap any control modules from vehicle to vehicle for testing, unless instructed to do so
in a Vehicle Report by the Technical Helpdesk.
VEHICLE REPORT:
N/A
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2019-11-13