DTC P1409 Chevrolet
Carphone Mute Signal. Signal Too High Or Signal Missing
Carphone Mute Signal. Signal Too High Or Signal Missing
Description
Diagnostic trouble code (DTC) AEM-7A11 is stored if the control module registers that the signal is too high in the signal cable (carphone mute) for the radio. The diagnostic trouble code (DTC) can be diagnosed when the ignition is on and the signal cable (carphone mute) is activated.
Cause and Solution
Short-circuit to supply voltage in the signal cable (carphone mute) for the radioDefective radio.
Video Guide
Diagnostic Info
- DTC Code: P1409
- Brand: Chevrolet