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
Diagnostic Info
- DTC Code: U2111
- Brand: Chevrolet