DTC U2111 Chevrolet

Speed Signal. Signal Too Low High Or Signal Missing

Speed Signal. Signal Too Low High Or Signal Missing

Description

Diagnostic trouble code (DTC) AEM-7A14 is stored if the control module registers that the signal is too low, too high or if there is an open-circuit in the signal cable (speed) for the radio. The diagnostic trouble code (DTC) can be diagnosed when the ignition is on and the signal cable (speed) is activated.

Cause and Solution

Short-circuit to ground in the signal cable (speed) for the radioShort-circuit to supply voltage in the signal cable (speed) for the radioOpen-circuit in the signal cable (speed) for the radioDefective radio.

Video Guide

Duration: PT4M3S | Uploaded: 2020-08-13

Diagnostic Info

  • DTC Code: U2111
  • Brand: Chevrolet
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