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RecallGazette

Vehicle problems, recalls & safety intelligence

Nissan 370Z 2014–2016technical service bulletin

Bulletin NTB16018 · NHTSA communication 10192744 · issued Feb 22, 2016

Technical service bulletin
communication type
Electrical System
component
2014–2016
model years
35
vehicle entries

Official summary

IF YOU CONFIRM The MIL is "ON" with DTC P0603 (ECM BACK UP/CIRCUIT). ACTION 1. Confirm that the battery voltage is 11 volts, or more, with the ignition ON (engine OFF, not running). 2. Erase DTC 3. Perform DTC confirmation steps in the Service Procedure. 4. Confirm 1st trip DTC P0603 is not stored. NOTE: P0603 is often the result of low battery voltage, discharged battery or battery terminal disconnections. Please see this bulletin for furtner details.

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.