nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

All Technical Service Bulletins for PROM - Programmable Read Only Memory:|10-078 > < Engine Controls - MIL ON/DTC P1421/P050E Stored|Page 3338
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5. Test drive the vehicle and make sure it operates correctly and the MIL is OFF.

^ If the MIL comes ON, go back to ASIST for further diagnostic information.

^ Diagnosis and repairs beyond the ECM reprogramming are not covered by this bulletin.

All Technical Service Bulletins for PROM - Programmable Read Only Memory:|10-078 > < Engine Controls - MIL ON/DTC P1421/P050E Stored|Page 3338