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On-Board Diagnostic [Multiplex Communication System]: Specifications Mazda 3 BM

Communication Devices 1 illustration

CAN communication specification quick reference table

CAN communication related module (M-MDS display)CAN communication specification
HS-CANMS-CAN
PCM (PCM)X
TCM (TCM)X
EHPAS control module (EPS)X
DSC HU/CM (ABS) (with DSC)X
ABS HU/CM (ABS) (with ABS)X
BCM (BCM)X
BSM control module (RH) (BSMR)X
BSM control module (LH) (BSML)X
SAS control module (RCM)X
Keyless control module (RKE)X
AFS control module (AFS)X
Instrument cluster (IC)X
Multi information display/information display (MID)X
Climate control unit (EATC)X
Audio unit (ACU)X

Scheme 55

Scheme 55: NETWORK TEST [MULTIPLEX COMMUNICATION SYSTEM]
  1. Connect the M-MDS (IDS) to the DLC-2. (Scheme 55): Identifying DLC-2 Location
  2. After the vehicle is identified, select the "NETWORK TEST" from the initialization screen of the IDS.
  3. Verify the unit with a communication error according to the directions on the screen.