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 Outer Handle

REAR OUTER HANDLE REMOVAL/INSTALLATION 1. Fully close the rear door glass. 2. Disconnect the negative battery cable. 3. Remove the sail inner garnish. (See SAIL INNER GARNISH REMOVAL/INSTALLATION). 4. Remove the rear door trim. (See REAR DOOR TRIM REMOVAL/INSTALLATION). 5. Remove the rubber. 6

 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REMOVAL/INSTALLATION CAUTION: Neither the MAF nor the IAT sensor cannot be removed as a single unit. When replacing the MAF or IAT sensor, replace it together with the other sensor as a single unit. 1. Disconnect the negative battery

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