Menu +
Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

DTC U0323:00 [PCM (SKYACTIV-G)]

DTC U0323:00 [PCM (SKYACTIV-G)]

SM2334581


id0102t4901400



Outline

System malfunction location

Instrument cluster error

Detection condition
• When any of the following conditions is met:
― CAN communication line malfunction between instrument cluster and PCM
― Instrument cluster internal malfunction
Fail-safe
• Not applicable
Possible cause
• CAN drive error (instrument cluster or PCM)
• CAN communication line malfunction between instrument cluster and PCM
• Instrument cluster connector or terminals malfunction
• PCM connector or terminals malfunction
• Instrument cluster malfunction
• PCM malfunction



Diagnostic Procedure

Step

Inspection

Results

Action

1
RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
• Record the freeze frame data/snapshot data.

Note
• Recording can be facilitated using the screen capture function of the PC.
Go to the next step.
2
VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY
• Verify related Service Bulletins, on-line repair information, or Service Information availability.
• Is any related Information available?
Yes
Perform repair or diagnosis according to the available information.
• If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
INSPECT FOR OTHER RELATED DTCs
• Perform the DTC inspection for the PCM. (See DTC INSPECTION.)
• Are any other DTCs displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
Go to the next step.
4
VERIFY BODY CONTROL MODULE (BCM) DTC
• Perform the DTC inspection for the body control module (BCM). (See DTC INSPECTION.)
• Are any DTCs displayed?
Yes
DTC U0100:00 is displayed:
• CAN communication line can be considered the cause.
― Repair or replace the wiring harness between PCM and instrument cluster.
― Go to repair completion verification.
DTC other than U0100:00 is displayed:
• Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [BODY CONTROL MODULE (BCM) (US)].)
No
Go to the next step.
5
INSPECT INSTRUMENT CLUSTER CONNECTOR FOR MALFUNCTION
• Inspect the applicable connector and terminal. (See CONNECTOR INSPECTION.)
• Are the connector and terminal normal?
Yes
Go to the next step.
No
Repair or replace the malfunctioning location and perform the repair completion verification.
6
INSPECT PCM CONNECTOR FOR MALFUNCTION
• Inspect the applicable connector and terminal. (See CONNECTOR INSPECTION.)
• Are the connector and terminal normal?
Yes
Go to the next step.
No
Repair or replace the malfunctioning location and perform the repair completion verification.
Repair completion verification 1
VERIFY THAT VEHICLE IS REPAIRED
• Install/connect the part removed/disconnected during the troubleshooting procedure.
• Clear the DTC recorded in the memory. (See CLEARING DTC.)
• Replicate the vehicle conditions at the time the DTC was detected using the following procedure.
― Perform the KOEO or KOER self test. (See DTC INSPECTION.)
• Perform the DTC inspection for the PCM. (See DTC INSPECTION.)
• Is the same Pending DTC present?
Yes
Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, perform the diagnosis from Step 1.
No
Go to the next step.
Repair completion verification 2
VERIFY IF OTHER DTCs DISPLAYED
• Perform the DTC inspection. (See DTC INSPECTION.)
• Are any other DTCs displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.