• | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
• | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
• | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
When the ignition is turned ON, the radio performs a self test to verify proper calibration exists within the system.
This DTC test runs when the radio changes from OFF to ON.
The radio calibration has failed or is corrupt.
The system will set the DTC and disable itself.
Re-calibration with the correct calibrations for the vehicle and cycling the radio to OFF then to ON will clear the DTC if there is no damage to the radio.
Radio/Navigation System Schematics
Radio/Audio System Description and Operation
Control Module References for scan tool information
1. Verify DTC 1019 45 is not set.
⇒ | If the DTC is set, program the radio. If the DTC resets, replace the radio. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for radio replacement, setup, and programming