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P1693 – Chrysler DTC

Chrysler DTC P1693 – DTC Detected In ECM Or PCM

DTC P1693 meaning on Chrysler

DTC P1693 on a Chrysler vehicle indicates that a Diagnostic Trouble Code has been detected in the Engine Control Module (ECM) or Powertrain Control Module (PCM).

Chrysler DTC P1693 symptoms

Symptoms of DTC P1693 in a Chrysler vehicle may include:

  • Check Engine Light illuminated
  • Engine performance issues
  • Vehicle may go into “limp mode”

Chrysler DTC P1693 causes

Common causes of DTC P1693 on Chrysler vehicles include:

  • Communication issues between modules
  • Faulty ECM or PCM
  • Wiring or connection problems

Chrysler DTC P1693 seriousness

DTC P1693 should not be ignored as it can affect the performance and drivability of the vehicle. It is important to diagnose and address the issue promptly.

How to diagnose DTC P1693 on Chrysler

To diagnose DTC P1693 on a Chrysler vehicle, a mechanic may perform the following steps:

  1. Use a diagnostic scanner to retrieve the specific fault codes
  2. Inspect the wiring and connections related to the ECM and PCM
  3. Check for any other related codes or symptoms

How to fix DTC P1693 on Chrysler

To fix DTC P1693 on a Chrysler vehicle, the following steps may be taken:

  1. Address any wiring or connection issues
  2. Replace the faulty ECM or PCM if necessary
  3. Clear the fault codes and perform a test drive to ensure the issue is resolved

How to erase DTC P1693 on Chrysler

To erase DTC P1693 on a Chrysler vehicle, follow these steps:

  1. Use a diagnostic scanner to clear the fault codes
  2. Ensure the underlying issue has been addressed before clearing the codes
  3. Perform a test drive to confirm the codes have been successfully erased

Recommended tools for Chrysler diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

← All Chrysler Diagnostic Trouble Codes

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