Mazda CX-30 2019–2021 — technical service bulletin

Bulletin SA-055-21 · NHTSA communication 10203761 · issued Nov 17, 2021

Technical service bulletin

communication type

Power Train

component

2019–2021

model years

vehicle entries

Official summary

Due to a supplier issue, DTC C0061:94 is displayed instead of C0061:96 for Mazda3 and CX-30. Therefore, use the C0061:96 diagnostics on MGSS when DTC C0061:94 is stored.

Vehicles covered

2020 Mazda CX-30
2021 Mazda CX-30
2019 Mazda MAZDA3
2020 Mazda MAZDA3
2021 Mazda MAZDA3

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.