Operation CHARM: Car repair manuals for everyone.

Automatic Transaxle

DTC U0122 CAN COMMUNICATION MALFUNCTION (ECM/PCM - ESP)

COMPONENT LOCATION
Refer to DTC U0001. U0001

GENERAL DESCRIPTION
Refer to DTC U0001. U0001

DTC DESCRIPTION
When the TCM cannot read the data from the ECU through the CAN-BUS line, the TCM sets this code. CAN-BUS circuit malfunctioning or ECU can be a possible cause of this DTC.

DTC DETECTING CONDITION:





SCHEMATIC DIAGRAM
Refer to DTC U0001. U0001

MONITOR SCANTOOL DATA
Refer to DTC U0001. U0001

TERMINAL AND CONNECTOR INSPECTION
Refer to DTC U0001. U0001

SIGNAL CIRCUIT INSPECTION
Refer to DTC U0001. U0001

VERIFICATION OF VEHICLE REPAIR
Refer to DTC U0001. U0001