Subaru Crosstrek Service Manual: Dtc c2424 transmitter 4 battery voltage low

DTC DETECTING CONDITION:

Detected when power supply voltage failure signal is received from each transmitter.

TROUBLE SYMPTOM:

Tire pressure warning light blinks 25 times and then illuminates.

1.REPRODUCTION OF FAILURE.

1) Perform the drive test.

Drive the vehicle at 40 km/h (25 MPH) or faster for at least 10 minutes.

2) Read the DTC of tire pressure monitoring. Read Diagnostic Trouble Code (DTC) > OPERATION">

Is DTC displayed as “Present fault”?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2424 TRANSMITTER 4 BATTERY VOLTAGE LOW">Go to Step 2.

When DTC is displayed as “Past faults”, the system has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

NOTE:

In this case, there may be temporary poor communication due to radio wave environment inside/outside the vehicle.

2.CHECK TRANSMITTER.

1) Replace all transmitters and register their IDs. Register Transmitter (ID) > OPERATION">

2) Perform the Clear Memory Mode. Clear Memory Mode">

3) Perform the Inspection Mode. Inspection Mode">

Is the fault eliminated?

Internal battery of the transmitter had worn out.

Replace the TPMS & keyless entry CM or TPMS CM. Tire Pressure Monitoring System">

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