P0614

2017-10-10

Description:

  • The fault code P0614 suggests that there is an incompatibility issue between the Engine Control Module (ECM) and the Transmission Control Module (TCM). This can lead to problems with the transmission shifting, reduced fuel efficiency and potential damage to the transmission.

Possible Symptoms:

  • Transmission shifting problems

  • Reduced fuel efficiency

  • Illuminated check engine light

  • Potential damage to the transmission

Possible Causes:

  • Faulty or incompatible ECM

  • Faulty or incompatible TCM

  • Faulty or damaged wiring in the ECM/TCM circuit

  • Loose or corroded electrical connections in the ECM/TCM circuit

Related Parts:

  • Engine Control Module (ECM): ECM is the part of the car computer that controls the engine system and performance. Problems lead to poor fuel economy, engine stalling & unwanted engine vibrations

Possible Solutions:

  • Replace the faulty or incompatible ECM or TCM

  • Repair or replace any damaged wiring in the ECM/TCM circuit

  • Tighten or clean any loose or corroded electrical connections in the ECM/TCM circuit

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