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DTC P0602: PCM Programming Error Honda Crosstour I

Testing & Diagnostics

Note. Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION (+). This DTC is indicated when a PCM update is not completed. Do not turn the ignition switch to ACC (I) or LOCK (0) while updating the PCM. If you do, the PCM can be damaged.

  1. Update the PCM (see «PCM UPDATE»(ref-360080-S11980508702010042600000) (+).
  2. Check for Pending or Confirmed DTCs with the HAS. Is DTC P0602 indicated? YES -Replace the original PCM (see «PCM REPLACEMENT»(ref-360080-S27881728262010042600000) (+). NO -The troubleshooting is complete.

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