Infiniti Q50 2017–2018 — technical service bulletin
Bulletin ITB18-005 · NHTSA communication 10130481 · issued Feb 1, 2018
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
20
vehicle entries
Official summary
ADAS SYSTEM DTC C1A03, C1A04, AND/OR C1B01 SERVICE INFORMATION SERVICE INFORMATION If the following ICC/ADAS codes are stored, make sure to follow the diagnostic procedures in the Electronic Service Manual (ESM) before replacing any parts. C1A03 ? VEHICLE SPEED SENSOR -The diagnostic procedure in the ESM includes check and, if needed, repair for ABS DTCs before replacing ADAS components. -If repairs are performed for the ABS system; when compete, perform DTC Confirmation Procedure again before doing any additional repairs. C1A04 ? ABS/TCS/VDC SYSTEM -The diagnostic procedure in the ESM include
Vehicles covered
- 2017 Infiniti Q50
- 2018 Infiniti Q50
- 2017 Infiniti Q50 Hybrid
- 2017 Infiniti Q60
- 2018 Infiniti Q60
- 2017 Infiniti Q70
- 2018 Infiniti Q70
- 2017 Infiniti Q70 Hybrid
- 2018 Infiniti Q70 Hybrid
- 2017 Infiniti QX30
- 2018 Infiniti QX30
- 2017 Infiniti QX50
- 2018 Infiniti QX50
- 2017 Infiniti QX60
- 2018 Infiniti QX60
- 2017 Infiniti QX60 Hybrid
- 2018 Infiniti QX60 Hybrid
- 2017 Infiniti QX70
- 2017 Infiniti QX80
- 2018 Infiniti QX80
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.