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RecallGazette

Vehicle problems, recalls & safety intelligence

Infiniti Q50 2017–2018technical 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

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.