Mazda 2: M-MDS and Vehicle Not Communicating [Multiplex Communication System]

Mazda 2 2007-2014 Service Manual / Body and Accessories / M-MDS and Vehicle Not Communicating [Multiplex Communication System]

CAUTION:

Detection Condition

Possible Causes

Wiring Diagram

Mazda 2. M-MDS AND VEHICLE NOT COMMUNICATING

Diagnostic Procedure

CAUTION:

Mazda 2. M-MDS AND VEHICLE NOT COMMUNICATING

Mazda 2. M-MDS AND VEHICLE NOT COMMUNICATING

Mazda 2. M-MDS AND VEHICLE NOT COMMUNICATING

DTC U0001:88, U0073:00

Mazda 2. DTC U0001:88, U0073:00

Mazda 2. DTC U0001:88, U0073:00

Diagnostic procedure

CAUTION:

Mazda 2. DTC U0001:88, U0073:00

Mazda 2. DTC U0001:88, U0073:00

Mazda 2. DTC U0001:88, U0073:00

Mazda 2. DTC U0001:88, U0073:00

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 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

 ON-Board Diagnostic Wiring Diagram [BCM]

DTC INSPECTION [BCM] 1. Connect the M-MDS (IDS) to the DLC-2. 2. Verify the following vehicle conditions: Switch the ignition to ON. All the switches are turned off (except the ignition switch)

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 Rear Door Trim

REAR DOOR TRIM REMOVAL/INSTALLATION 1. Disconnect the negative battery cable. 2. Remove the sail inner garnish. (See SAIL INNER GARNISH REMOVAL/INSTALLATION) 3. Pull the cover of inner handle while remove the tabs. 4. Remove the screw. 5. Pull in the direction of the arrow shown in the figure and

 Control Valve Body

CONTROL VALVE BODY REMOVAL/INSTALLATION On-Vehicle Removal WARNING: Using compressed air can cause dirt and other particles to fly out, causing injury to the eyes. Wear protective eyeglasses whenever using compressed air. A hot transaxle and ATF can cause severe burns. Turn off the engine and

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