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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 Power Steering

Power steering is only operable when the engine is running. If the engine is off or if the power steering system is inoperable, you can still steer, but it requires more physical effort.   If the steering feels stiffer than usual during normal driving or the steering vibrates, c

 Engine System

ENGINE LOCATION INDEX Engine (See ENGINE TUNE-UP) (See COMPRESSION INSPECTION) (See ENGINE REMOVAL/INSTALLATION) (See ENGINE DISASSEMBLY/ASSEMBLY) Drive belt (See DRIVE BELT INSPECTION) (See DRIVE BELT REMOVAL/INSTALLATION) Drive belt auto tensioner (See DRIVE BELT AUTO

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