honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

All Technical Service Bulletins for PROM - Programmable Read Only Memory: > < Engine Controls - MIL ON/DTC's P0135/P0155/P0462/U0110
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Connect the HDS to the DLC, and check for DTCs in the PGM-FI section. In the freeze data, check the battery voltage.

Is the freeze data battery voltage less than 10.5 volts?

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YES - Go to REPAIR PROCEDURE.

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NO - Continue with normal DTC troubleshooting.

REPAIR PROCEDURE

Update the PGM-FI software using HDS version 1.018.016 or later. To update the PGM-FI software, refer to service bulletin 01-023, Updating Control
Units/ Modules.

Disclaimer

All Technical Service Bulletins for PROM - Programmable Read Only Memory: > < Engine Controls - MIL ON/DTC's P0135/P0155/P0462/U0110