Infiniti Q50 2014–2019 — technical service bulletin
Bulletin ITB19-001 · NHTSA communication 10152992 · issued Jan 11, 2019
Technical service bulletin
communication type
Equipment
component
2014–2019
model years
14
vehicle entries
Official summary
CHASSIS CONTROL MODULE DTC INFORMATION SERVICE INFORMATION If one or more of the following Chassis Control DTCs are stored: - C1BA0-00 - (CHASSIS CONTROL BRAKE SYSTEM) - C1B90-00 - (DIRECT ADAPTIVE STEERING SYSTEM) - C1B92-00 - (BRAKE CONTROL SYSTEM) - C1B93-00 - (ENGINE/HEV SYSTEM) - C1B94-00 - (TRANSMISSION SYSTEM) And One or more additional DTCs, other than those above, are also stored in a control unit other than the Chassis Control Module. - Perform the diagnostic/repair procedures for the additional DTCs of the other control unit FIRST. - Refer to the Electronic Service Manual (ESM) for
Vehicles covered
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.