Mazda 2: Determining Malfunctioning Part (HS-CAN) [Multiplex Communication System]

Mazda 2 2007-2014 Service Manual / Body and Accessories / Determining Malfunctioning Part (HS-CAN) [Multiplex Communication System]


1. Verify the CAN system-related module DTCs and the failed module using the M-MDS.

2. Look for a DTC display pattern and failed module display pattern in tandem which match.



 M-MDS and Vehicle Not Communicating [Multiplex Communication System]

CAUTION: Perform the following on-board diagnosis according to FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] troubleshooting procedure. Detection Condition Possible causes of communication errors

 ON-Board Diagnostic Wiring Diagram [Instrument Cluster]

DTC INSPECTION [Instrument Cluster] 1. Connect the M-MDS (IDS) to the DLC-2. 2. After the vehicle is identified, select the following items from the initialization screen of the IDS. Select "S

 DTC Table [Instrument Cluster]

*1 Vehicles with tire pressure monitoring system *2 ATX DTC B1A84:41/U0300:00 Diagnostic Procedure DTC B1A84:51/U2100:00 Diagnostic Procedure DTC P0070:14 System Wiring Diagram Diagnostic P


 Identifi cation Numbers

Vehicle Information Labels Vehicle Identifi cation Number (South Africa, Arab Gulf Cooperation Council) The vehicle identifi cation number legally identifi es your vehicle. The number is on a plate attached to the cowl panel located on the left corner of the instrument panel. This plate ca

 Transaxle Range (TR) Switch

TRANSAXLE RANGE (TR) SWITCH INSPECTION CAUTION: Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it. Operating Inspection 1. Perform the following procedures to inspect

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