Mazda 2: Foreword [Multiplex Communication System]

Mazda 2 2007-2014 Service Manual / Body and Accessories / Foreword [Multiplex Communication System]

Troubleshooting Procedure

Mazda 2. FOREWORD

*1 DTC TABLE [MULTIPLEX COMMUNICATION SYSTEM]
*2 DTC U0001:88, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM]
*3 DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM]
*4 M-MDS AND VEHICLE NOT COMMUNICATING [MULTIPLEX COMMUNICATION SYSTEM]

DTC Table [Multiplex Communication System]

HS-CAN

Mazda 2. DTC TABLE

Mazda 2. DTC TABLE

Mazda 2. DTC TABLE

*1 If only the target DTCs are displayed, perform the corresponding DTC inspection without determining the open circuit location.

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

CAUTION: If the malfunctioning part is detected in the communication line, before disconnecting the related connector for inspection, press the connector in the connection direction to verify tha

 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

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 Rear Axle

REAR AXLE LOCATION INDEX Rear axle component REAR AXLE INSPECTION Wheel Bearing Play Inspection 1. Inspect the wheel bearing play in the same way as the front axle. (See WHEEL HUB, STEERING KNUCKLE INSPECTION). If it exceeds the specification, replace the wheel hub component. (See WHEEL HUB

 Manifold Absolute Pressure (MAP) Sensor

MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR REMOVAL/INSTALLATION 1. Disconnect the negative battery cable. 2. Remove the fresh-air duct and the air cleaner as a single unit. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION). 3. Disconnect the MAP sensor connector. 4. Remove the MAP sensor 5. Install in

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