TJ34567 1 0-2019

VOLVO CAR
SERVICE AND PARTS BUSINESS
Technical Journal
TITLE:
DTC SRS-B15381B High Voltage battery loop control
REF NO:
ISSUING DEPARTMENT:
CAR MARKET:
TJ 34567.1.0
Technical Service
United States and Canada
PARTNER:
ISSUE DATE:
STATUS DATE:
3 US 7510 Volvo Car USA
2019-06-03
2019-06-10
FUNC GROUP:
FUNC DESC:
3113
Battery, high voltage
Page 1 of 8
“Right first time in Time”
Attachment
File Name
TJ 34567.pdf
File Size
0.9564 MB
Vehicle Type
Type
Eng
2XX
2XX
BC
BR
Eng
Desc
Sales
Body
Gear
Steer
Model Year
2016-2018
2018-9999
Plant
Chassis range
-
Struc Week
Range
201526-201744
201717-999952
CSC Customer Symptom Codes
Code
7G
IV
Description
Text window and warning symbol/Yellow symbol and text message
Text window and warning symbol/Text message
VST Operation Number
VST Operation Number
36001-2
96158-3
Description
Diagnostic trouble codes read / reset / known Diagnostic trouble codes with VIDA
Troubleshooting instrumentation: KT
Produced in the USA and available as an electronic document. Hard copy documents are printed in USA on recycled paper containing
a minimum of 50% wastepaper and 10% post-consumer waste.
© 2019 VOLVO CAR USA, LLC
Technical Journal 34567.1.0
DTC Diagnostic Trouble Codes
Control Module
SRS
Code
B15381B
Fault Type
Intermittent
Text
DESCRIPTION:
If a Supplemental Restraint System (SRS) message in combination with DTC SRS-B15381B is present,
please follow “Service”.
Technical explanation:
The SRS module has a loop to the High Voltage (HV) battery as one of several methods to open battery
contactors in the event of an accident.
The SRS module monitors the resistance value in this loop. If the loop is open or resistance is high, it
will set the DTC and a message will be displayed.
Reported customer symptom are Driver Information Module (DIM) SRS message and SRS warning
symbol.
SERVICE:
The resistance of the circuit can be monitored using the SRS parameter “High voltage battery power
supply disconnect.”
Check the cable harness from the SRS module to the HV battery.
Check terminal 11 and 12 in the low voltage connector to the HV battery.
For more reference information, see attachment.
*Warranty claim info:
To get warranty claim accepted for a job described in this TJ, please use following data:
VST OP number: 36001-2, 96158-3
VEHICLE REPORT:
Yes, please submit a Vehicle Report if the service solution described in this TJ has no effect. Use
concern area “Vehicle Report” and sub concern area “Support needed”, use function group 3113.
To view TJ attachment continue to next page. This TJ has one attachment.
Page 2 of 8
2019-06-10
VIDA, diagnostic service
DTC SRS-B15381B, High voltage battery power supply disconnect deployment loop control
LV connector from car to HV battery
Terminal 11 and 12 crash input