Substituting the MCM

Substituting the MCM

Special Tools Required

- Honda diagnostic system (HDS) tablet tester
- Honda interface module (HIM) and an iN workstation
- HDS pocket tester
- GyA600 and an iN workstation with HDS and CM update software.

Use any one of these update tools.

Use this procedure when you have to substitute a known-good MCM during a troubleshooting procedure.

1. Remove the MCM.
2. Install a known-good MCM.
3. Do the MOTOR ROTOR POSITION CALIBRATION in the ADJUSTMENT MENU with the HDS.

NOTE: If the IMA battery level gauge (BAT) displays no segments, start the engine, and hold it between 3,500 rpm and 4,000 rpm without load (in Park or neutral) until the BAT displays at least three segments.