DTC P0743 BMW

TCC Solenoid Circuit Malfunction

TCC Solenoid Circuit Malfunction

Description

Engine started, KOER Self-Test enabled, vehicle driven at cruise speed, and the DME did not detect any voltage drop across the TCC solenoid circuit during the test period.

Cause and Solution

TCC solenoid control circuit is open or shorted to ground
TCC solenoid wiring harness connector is damaged

Video Guide

Duration: PT4M6S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0743
  • Brand: BMW
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