9.13 Meter: The meter display does not disappear even when the engine is off
(1) Probable Cause
ͻ CID abnormality, meter abnormality, or wiring harness abnormality
(2) Wiring Diagram/Connector Diagram
ͻ Confirm whether the following DTC have been detected
U0155: Lost communication with instrument panel cluster(IPC) control module
U0423: Inalid data receivfd from instrument panel cluster(IPC) control module
B2257: Meter communication line abnormality
B2258: Meter signal input abnormalityNo Proceed to step 2
Yes If these DTC are detected, proceed to the countermeasure for each DTC
2. Power Supply Check
(3)Diagnostic Procedure
1. Check the DTC
ͻ Is the lighting other than for the meter multi-information screen (tell-tail, needle, etc.)
turned off?
No Confirm the meter power supply (continuity check). If nothing abnormal, the
meter is faulty.
Yes Proceed to step 3.
3. Confirmation of Details of Malfunction Occurrence
ͻ Has 3 minutes or more passed after turning off the ACC and ignition?
No Stand by for 3 minutes (stand by without using the AUDIO or HF phone, or
opening or closing any doors)
Yes CCU abnormality
Meter
CCU
UART2
Meter Data
12
1
5
1
Ad16
C
Meter Data
A
A
C
K
K
Ad4
D
Meter Data
D
I
+B Direct
+B Backup
IGN
GND
I
9
4
3
7
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