DTC U1889 Cadillac

Throttle Valve Actuator Malfunction

Throttle Valve Actuator Malfunction

Description

Engine output is affected. Throttle valve actuator: - actual value potentiometer 1 or 2 has failed - comparison error between actual value potentiometers 1 and 2

Cause and Solution

Throttle valve actuator

Video Guide

Duration: PT3M53S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: U1889
  • Brand: Cadillac
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