DTC C2011:49/C2012:49/C2013:49/C2014:49 [INSTRUMENT CLUSTER (TPMS)]


id020210811600

DTC
C2011:49
Signal error from wheel unit No.1
C2012:49
Signal error from wheel unit No.2
C2013:49
Signal error from wheel unit No.3
C2014:49
Signal error from wheel unit No.4
DETECTION CONDITION
•  Error detected in signal from wheel unit at a speed of 25 km/h {16 mph} or more.
FAIL-SAFE FUNCTION
•  Refer to “Fail-safe function table”. (See DTC TABLE [INSTRUMENT CLUSTER (TPMS)].)
POSSIBLE CAUSE
•  Wheel unit malfunction
•  Instrument cluster malfunction
SYSTEM WIRING DIAGRAM


Diagnostic Procedure

Step

Inspection

Action

1
IDENTIFY MALFUNCTIONING WHEEL UNIT
•  Identify the malfunctioning wheel unit.
•  Is there any malfunctioning wheel unit?
Yes
Replace and register the malfunctioning wheel unit, then go to the next step.
No
Go to the next step.
2
VERIFY INSTRUMENT CLUSTER DTC
•  Using the M-MDS, clear the DTC from the instrument cluster.
•  Using the M-MDS, perform the instrument cluster DTC inspection.
•  Is the same DTC present?
Yes
Replace the instrument cluster, then go to the next step.
No
Go to the next step.
3
VERIFY NO DTC IS PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.