DTC U2064 [INSTRUMENT CLUSTER]

id0902e8840600

Description	Warning light illumination request signal from other module
Detection condition	•  Instrument cluster receives the warning light illumination request signal.
Possible cause	•  CAN-related module malfunction

Caution

•  DTC U2064 is registered to the instrument cluster by a request from other modules and does not indicate a malfunction in the instrument cluster itself.

•  DTC U2064 may not be cleared during engine starting even if DTC clearing is done using the M-MDS. When clearing DTC U2064, execute with the ignition switch in the ON position (Engine off).

Diagnostic Procedure

1.  Verify the freeze frame data as follows:

(1)  Select the tool box tab.

(2)  Select “Electrical”.

(3)  Select “IC Service Function”.

(4)  Select “Freeze Frame Data”.

2.  Determine which module is thought to be malfunctioning based on the freeze frame data.

Note

•  If several warning light illumination requests are received, they will be recorded in one freeze frame data.

3.  Inspect the malfunctioning part.

•  Repair or replace if necessary.

4.  Clear the DTC for the instrument cluster using the M-MDS. (See CLEARING DTC [INSTRUMENT CLUSTER].)

5.  Retrieve the instrument cluster DTCs using the M-MDS. (See DTC INSPECTION [INSTRUMENT CLUSTER].)

•  If DTC U2064 is displayed, repeat the inspection from Step 1.