For 1990-2009 cars only
Diagnostic Instructions
| • | 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. |
DTC Descriptor
DTC B1240 00: CD Mechanism MalfunctionCircuit/System Description
The radio monitors the CD mechanism for any errors or malfunctions during operation.
Conditions for Running the DTC
This test runs continuously.
Conditions for Setting the DTC
A malfunction is detected in the CD mechnaism.
Action Taken When the DTC Sets
CD operation will be disabled.
Conditions for Clearing the DTC
The DTC will clear when a CD mechanism malfunction is no longer detected.
Reference Information
Schematic Reference
Connector End View Reference
Description and Operation
Radio/Audio System Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
Ignition ON, verify DTC B1240 is not set.
| ⇒ | If the DTC is set, replace the radio. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for radio replacement, programming, and setup
