P1739 – Honda DTC

Honda DTC P1739 – Automatic Transaxle Concerns

DTC P1739 meaning on Honda

DTC P1739 on Honda indicates a problem with the automatic transaxle concerns. It specifically points to issues related to the automatic transmission control module communication circuit.

Honda DTC P1739 symptoms

  • Erratic shifting behavior
  • Transmission slipping
  • Harsh shifting
  • Transmission stuck in one gear

Honda DTC P1739 causes

  • Faulty automatic transmission control module
  • Wiring or connection issues in the communication circuit
  • Defective shift solenoids

Honda DTC P1739 seriousness

The seriousness of DTC P1739 lies in the potential transmission operation issues it can cause. Ignoring this code can lead to further damage to the transmission system and potentially result in costly repairs.

How to diagnose DTC P1739 on Honda

  1. Use a diagnostic scanner to retrieve the trouble codes
  2. Inspect the wiring and connectors in the automatic transmission control module circuit
  3. Check the shift solenoids for proper operation

How to fix DTC P1739 on Honda

  1. Repair or replace any damaged wiring or connectors in the communication circuit
  2. Replace the automatic transmission control module if faulty
  3. Inspect and replace defective shift solenoids

How to erase DTC P1739 on Honda

  1. After fixing the underlying issue, use a diagnostic scanner to clear the trouble codes
  2. Ensure the repair has resolved the problem by test-driving the vehicle

Recommended tools for Honda diagnostics

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