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Home >> Honda >> 2021 >> Ridgeline RTL-E >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System / Engine Mechanical - Testing & Troubleshooting >> Rewrite >> PCM Update >> Procedure

PCM Update: Procedure

NOTE:  High temperature in the engine compartment might cause the PCM to become too hot to run the update. If the engine has been running before this procedure, open the hood and cool the engine compartment.

  1. PCM - Update
  2. PCM - Idle Learn 
  3. CKP Pattern - Clear/Learn 
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