DTC B1245-B1247 or B1249. Saturn Astra 2009

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2009 🢒 Astra 🢒 Safety and Security 🢒 Supplemental Inflatable Restraints 🢒 DTC B1245-B1247 or B1249

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 B1245 00: CD-Changer Malfunction

DTC B1245 61: CD-Changer Loading Sledge Malfunction

DTC B1246 00: CD-Change Track Read Error

DTC B1247 13: CD-Change High Temperature

DTC B1249 08: CD-Change Table of Contents Read Error

Circuit/System Description

The radio monitors the CD change 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 changer.

Action Taken When the DTC Sets

CD changer operation will be disabled.

Conditions for Clearing the DTC

The DTC will clear when a CD change malfunction is no longer detected.

Reference Information

Electrical Information Reference

•	Circuit Testing

•	Connector Repairs

•	Testing for Intermittent Conditions and Poor Connections

•	Wiring Repairs

Scan Tool Reference

Control Module References for scan tool information

Circuit/System Verification

Note: Allow the entertainment system to cool if the ambient temperature inside the vehicle is in excess before proceeding with this diagnostic procedure.

Ignition ON, with a scan tool clear all DTCs.
Radio ON, play a known good CD.

⇒	If the DTC resets, replace the radio.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Control Module References for radio replacement, programming, and setup