Fuel and Emissions Systems: Maintenance — Fuel and Emissions Systems — Testing & Diagnostics

Fuel and Emissions Systems: Maintenance Honda Ridgeline I рестайлинг

PCM Reset

Reset the PCM with the HDS while the engine is stopped.
Turn the ignition to LOCK (0).
Turn the ignition switch to ON (II), and wait 30 seconds.
Turn the ignition to LOCK (0), and disconnect the HDS from the DLC.
Do the PCM idle learn procedure (see «PCM IDLE LEARN PROCEDURE»(ref-336473-S09468920992009072700000) ).

Scheme 10: Clear/Learn Procedure (with the HDS)

Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
Turn the ignition switch to ON (II).
Make sure the HDS communicates with the PCM and other vehicle systems. If it doesn't, go to the DLC circuit troubleshooting (see «DLC CIRCUIT TROUBLESHOOTING»(ref-336453-S21745645342009072700000) ).
Select CRANK PATTERN in the ADJUSTMENT MENU with the HDS.
Select CRANK (CKP) PATTERN CLEAR, and clear the CKP pattern.
Select CRANK PATTERN LEARNING with the HDS, and follow the screen prompts.