FCCC MT55 2015–2020 — technical service bulletin
Bulletin WI19-022 · NHTSA communication 10169679 · issued Jan 2, 2020
Technical service bulletin
communication type
Electrical System
component
2015–2020
model years
60
vehicle entries
Official summary
Warranty Information Letter announcing Detroit NOx Sensor Circuit Improvements for GHG17 After Treatment Systems
Vehicles covered
- 2015 FCCC MT55
- 2016 FCCC MT55
- 2017 FCCC MT55
- 2018 FCCC MT55
- 2019 FCCC MT55
- 2020 FCCC MT55
- 2016 FCCC S2
- 2015 FCCC S2G
- 2016 FCCC S2G
- 2017 FCCC S2G
- 2018 FCCC S2G
- 2019 FCCC S2G
- 2020 FCCC S2G
- 2017 FCCC S2RV
- 2018 FCCC S2RV
- 2019 FCCC S2RV
- 2020 FCCC S2RV
- 2015 FCCC XBP
- 2016 FCCC XBP
- 2017 FCCC XBP
- 2018 FCCC XBP
- 2019 FCCC XBP
- 2020 FCCC XBP
- 2015 FCCC XBR
- 2016 FCCC XBR
- 2017 FCCC XBR
- 2018 FCCC XBR
- 2019 FCCC XBR
- 2015 FCCC XBS
- 2016 FCCC XBS
- 2017 FCCC XBS
- 2018 FCCC XBS
- 2019 FCCC XBS
- 2015 FCCC XCL
- 2016 FCCC XCL
- 2017 FCCC XCL
- 2018 FCCC XCL
- 2019 FCCC XCL
- 2015 FCCC XCM
- 2016 FCCC XCM
- 2017 FCCC XCM
- 2018 FCCC XCM
- 2019 FCCC XCM
- 2020 FCCC XCM
- 2015 FCCC XCP
- 2016 FCCC XCP
- 2017 FCCC XCP
- 2018 FCCC XCP
- 2019 FCCC XCP
- 2015 FCCC XCR
- 2016 FCCC XCR
- 2017 FCCC XCR
- 2018 FCCC XCR
- 2019 FCCC XCR
- 2020 FCCC XCR
- 2015 FCCC XCS
- 2016 FCCC XCS
- 2017 FCCC XCS
- 2018 FCCC XCS
- 2019 FCCC XCS
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.