TSBs

Comparing Nissan ECM part numbers

Jan. 14, 2025

This bulletin applies to 2019 Nissan 370Z Coupe and Roadster vehicles.

Related To: Mitchell 1

This bulletin applies to 2019 Nissan 370Z Coupe and Roadster vehicles. If there is a lack of power on acceleration after the vehicle has sat for at least six hours and there are no DTCs, you may need to reprogram the ECM. Compare the vehicle’s ECM part number to those listed in the following chart. If there is a match, reprogram the ECM.

Note after reprogramming is complete, it is required to perform throttle valve closed position, idle air volume learn, accelerator closed position and DTC erase.

CURRENT ECM PART NUMBER 23710-

6GJ0A 6GJ0B 6GJ0C

6GJ1A 6GJ2B 6GJ2C

6GJ3A 6GJ3B 6GJ3C

6GJ4A 6GJ4B 6GJ4C

6GJ5A 6GJ5B 6GJ5C

About the Author

Mike Mavrigian | Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.