P1600 – Mitsubishi DTC

Mitsubishi DTC P1600 – Serial Communication Link

DTC P1600 meaning on Mitsubishi

DTC P1600 on a Mitsubishi refers to a Serial Communication Link Malfunction between the Engine Control Module (ECM) and the Transmission Control Module (TCM).

Mitsubishi DTC P1600 symptoms

  • Check Engine Light (CEL) illuminated
  • Transmission shifting issues
  • Vehicle may go into limp mode

Mitsubishi DTC P1600 causes

  • Faulty wiring or connectors in the communication link
  • Defective ECM or TCM
  • Software issues

Mitsubishi DTC P1600 seriousness

The DTC P1600 in a Mitsubishi should be addressed promptly as it can lead to transmission problems and affect the overall drivability of the vehicle.

How to diagnose DTC P1600 on Mitsubishi

  1. Use a diagnostic scanner to retrieve the trouble codes
  2. Inspect the wiring and connectors between the ECM and TCM for any damage or corrosion
  3. Check for any software updates available for the ECM and TCM

How to fix DTC P1600 on Mitsubishi

  1. Repair or replace any damaged wiring or connectors in the communication link
  2. If necessary, replace the ECM or TCM with a new unit
  3. Update the software in the ECM and TCM to the latest version

How to erase DTC P1600 on Mitsubishi

  1. After fixing the underlying issue, use a diagnostic scanner to clear the trouble codes
  2. Ensure that the repair has resolved the problem before clearing the codes