# Service bulletin TJ33617.2.1\-2021

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10188435
- Published by NHTSA: 2021\-03\-08
- Manufacturer's number: TJ33617.2.1\-2021
- Manufacturer's date: 2021\-01\-26
- NHTSA component: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; EQUIPMENT; ELECTRICAL SYSTEM:SEAT HEATER:MAT

## NHTSA's summary

This is a Technical Journal: Front seat heater, function control. If not working check the heating grid wiring.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188435-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188435-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories, Seats

## Vehicles listed

- 2019 to 2021 VOLVO S60
- 2019 to 2021 VOLVO S60H
- 2017 to 2021 VOLVO S90
- 2018 to 2021 VOLVO S90H
- 2019 to 2021 VOLVO V60
- 2019 to 2021 VOLVO V60CC
- 2019 to 2021 VOLVO V60H
- 2017 to 2021 VOLVO V90
- 2017 to 2021 VOLVO V90CC
- 2018 to 2021 VOLVO XC60
- 2018 to 2021 VOLVO XC60H
- 2016 to 2021 VOLVO XC90
- 2016 to 2021 VOLVO XC90H

## Recalls for the same vehicles and component

- [25V818000](/recalls/nhtsa/25V818000.md), 2025-11-25: SEATS:CRITICAL FASTENERS
- [25V179000](/recalls/nhtsa/25V179000.md), 2025-03-24: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
- [2023649](/recalls/tc/2023649.md), 2023-12-07: Seats And Restraints
- [2021540](/recalls/tc/2021540.md), 2021-09-01: Seats And Restraints
- [2021345](/recalls/tc/2021345.md), 2021-06-02: Electrical
- [21V414000](/recalls/nhtsa/21V414000.md), 2021-06-02: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [21V273000](/recalls/nhtsa/21V273000.md), 2021-04-21: ELECTRICAL SYSTEM:SOFTWARE
- [2020298](/recalls/tc/2020298.md), 2020-06-30: Seats And Restraints
- [19V220000](/recalls/nhtsa/19V220000.md), 2019-03-20: SEATS
- [18V800000](/recalls/nhtsa/18V800000.md), 2018-11-13: ELECTRICAL SYSTEM:SOFTWARE

## Other bulletins for the same vehicles and component

- [36863.4.0](/bulletins/11036246.md), 2026-08-18, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: DIM Message and DTC IEM P0C0500. 1. Erase the DTC 2. Test drive the vehicle in electrical mode and accelerate until the vehicle reaches a minimum of 30 km/h \(19 mph\). 3. Perform a new VIDA readout If the DTC IEM P0C0500 does not return, do not replace any parts. Release the car to customer.
- [34295.9.0](/bulletins/11031099.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: Text plus 2 attachments 1 PDF and 1 PNG \- High Voltage Battery repairs. Always repair the battery according to the methods in VIDA. This TJ is a guide to the kinds of repairs that can be done instead of a complete HV battery replacement.\&\#13; Parts, methods, and tools are now available to repair almost all faults within the High Voltage Battery.
- [36757](/bulletins/11028384.md), 2026-02-05, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: Text plus TJI 528994 \- Charge Lid Hard to open/close. begin with replacing the actuator in the lock mechanism
- [36916](/bulletins/11021914.md), 2025-08-18, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: VCM Backup Battery Replacement with VCM\-U105000. Replace the VCM Backup Battery and download the relevant Software.
- [35755](/bulletins/11020542.md), 2025-07-09, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: BEV and LR\-PHEV SW Update for High Voltage Battery Balancer. The Balancer software must be upgraded to version OTG\_192\-411899\-H00\-029 or higher
- [35755](/bulletins/11020526.md), 2025-07-09, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: BEV and LR\-PHEV SW Update for High Voltage Battery Balancer. The Balancer software must be upgraded to version OTG\_192\-411899\-H00\-029 or higher
- [36961](/bulletins/11016902.md), 2025-04-09, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: Improved 12V battery test in VIDA. Service:\&\#13; Don´t charge the battery before the test, jump start the vehicle if needed. Read out the vehicle with VIDA and start the test.\&\#13;
- [TJ 34295](/bulletins/11016900.md), 2025-04-09, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: High Voltage Battery repairs. Always repair the battery according to the methods in VIDA.
- [36863](/bulletins/11009810.md), 2024-11-05, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: DIM Message and DTC IEM P0C0500. 1. Erase the DTC\&\#13; 2. Test drive the vehicle in electrical mode and accelerate until the vehicle reaches a minimum of 30 km/h \(19 mph\).\&\#13; 3. Perform a new VIDA readout\&\#13;
- [36757](/bulletins/11009515.md), 2024-10-30, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: Charge Lid Hard to open/close. begin with replacing the actuator in the lock mechanism

JSON: [/v1/bulletins/10188435](/v1/bulletins/10188435)

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