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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 Seat Precautions

WARNING Make sure the adjustable components of a seat are locked in place: Adjustable seats and seatbacks that are not securely locked are dangerous. In a sudden stop or collision, the seat or seatback could move, causing injury. Make sure the adjustable components of the seat are locked in

 Road Test

WARNING: When performing a road test, be aware of other vehicles, people, impediments, etc. to avoid an accident. NOTE: When the legal speed limit must be exceeded, use a chassis dynamometer. Road Test Preparation 1. Inspect the engine coolant. (See ENGINE COOLANT LEVEL INSPECTION). 2. Insp

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