TJ33235.4.0-2019

VOLVO CAR
SERVICE AND PARTS BUSINESS
Technical Journal
TITLE:
Check engine lamp and DTC - ECM P050B00
REF NO:
ISSUING DEPARTMENT:
CAR MARKET:
TJ 33235.4.0
Technical Service
United States and Canada
PARTNER:
ISSUE DATE:
STATUS DATE:
3 US 7510 Volvo Car USA
2019-12-06
2019-12-10
FUNC GROUP:
FUNC DESC:
2840
Control system, fuel supply
Page 1 of 2
“Right first time in Time”
Attachment
Vehicle Type
Type
Eng
224
225
225
225
235
235
236
236
246
246
246
256
256
A2
10
A2
BR
10
A2
10
A2
10
A2
BR
10
A2
Eng
Sales
Desc
B4204T27
B4204T23
B4204T27
B1FPHEV
B4204T23
B4204T27
B4204T23
B4204T27
B4204T23
B4204T27
B1FPHEV
B4204T23
B4204T27
Body
Gear
Steer
Model Year
2019-2020
2019-2020
2019-2020
2019-2020
2018-2020
2018-2020
2018-2020
2018-2020
2018-2020
2018-2020
2018-2020
2018-2020
2018-2020
Plant
Chassis range
-
Struc Week
Range
201840-201924
201817-201924
201817-201924
201817-201924
201717-201924
201717-201924
201717-201924
201717-201924
201717-201924
201717-201924
201717-201924
201717-201924
201717-201924
CSC Customer Symptom Codes
Code
DL
Description
Warning lights and chimes/Malfunction Indicator Light ("Check engine" light) indication/no indication
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 33235.4.0
VST Operation Number
VST Operation Number
36004-2
Description
Software control module downloading
DTC Diagnostic Trouble Codes
Control Module
ECM
Code
P050B00
Fault Type
Intermittent
Rows beginning with * are modified
Note! If using a printed copy of this Technical Journal, first check for the latest online version.
Text
DESCRIPTION:
* Vehicle type 224 and 225 added in vehicle list.
If the check engine lamp may appear after a start in the DIM (Driver Information Module) and the car is
running without any drivability issues, follow “service”.
SERVICE:
A new engine management software is available from 2019w24.
Perform an upgrade of the software according to TJ 31543.
*Warranty claim info:
To get warranty claim accepted for a job described in this TJ, please use following data:
VST OP number 36004-2: Software control module downloading
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 Not Needed”, use function group
2840.
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2019-12-10