Infiniti Q50 2015–2019 — technical service bulletin
Bulletin ITB19-027 · NHTSA communication 10165756 · issued Sep 19, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2019
model years
12
vehicle entries
Official summary
MIL ON WITH DTC P0087, P0101, P0448, OR P2008 IF YOU CONFIRM An applied vehicle has one or more DTCs stored, shown in Table A on page 2, AND The ECM part number is shown in Table B, starting on page 3. ACTION 1. First perform the appropriate diagnostic procedure for the stored DTC to repair the vehicle according to the Electronic Service Manual (ESM). 2. Reprogram the ECM after performing the diagnosis and repair. ï · -The ECM reprogram in this Service Procedure is not a repair for the DTC, but instead updates the way the permanent DTC is stored and allowed to be erased. The DTC must be proper
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.