Details On DTCs

WARNING: This page is about a different variant/trim than selected.

DTC U0322:00 (PCM, SKYACTIV-G, US) DETECTION CONDITION AND POSSIBLE CAUSE

Description

Body control module (BCM) error

Detection condition

Determination conditions

When any of the following conditions is met:

CAN communication line malfunction between body control module (BCM) and PCM
Body control module (BCM) internal malfunction

Preconditions

The following conditions continue for 1.5 s:

Battery voltage: above 9.45 V⁽¹⁾
Switch the ignition ON (engine off or on)

Malfunction determination period

2 s period

Drive cycle

1

Self test type

CMDTC self test, KOEO self test, KOER self test

Sensor used

PCM

Fail-safe function

Not applicable

Vehicle status when DTCs are output

Not applicable

Possible cause

CAN drive error (body control module (BCM) or PCM)
CAN communication line malfunction between body control module (BCM) and PCM
Body control module (BCM) connector or terminals malfunction
PCM connector or terminals malfunction
Body control module (BCM) malfunction
PCM malfunction

G13729649

Courtesy of MAZDA MOTORS CORP.

⁽¹⁾	Standard can be verified by displaying PIDs using M-MDS