OBDII Code List

P1779 CHEVROLET - Engine Torque Delivered To TCM Signal

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Transaxle Control Module (TCM)
  • Transaxle Control Module (TCM) harness is open or shorted
  • Transaxle Control Module (TCM) circuit poor electrical connection

Tech notes

User Submitted Video

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1779 Chevrolet Description

Engine Torque Delivered To TCM Signal is the generic description for the P1779 Chevrolet code, but the manufacturer may have a different description. Currently we have no further information abouth the P1779 Chevrolet OBDII code. Please post your question on our "Questions" section for more information: Questions.
OBDII Code P1779 Chevrolet - Engine Torque Delivered To TCM Signal -

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Related Information

P1779 CHEVROLET Comments

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