Honda Civic manuals

Subaru Legacy Service Manual: Dtc c2024 tire 4 air pressure low (normal mode)

DTC DETECTING CONDITION:

Inflation pressure of tires dropped below the specified value.

NOTE:

For the specifications, refer to “CURRENT DATA”. Read Current Data > LIST

TROUBLE SYMPTOM:

Tire pressure warning light illuminates.

STEPCHECKYESNO

1.CHECK TIRES.

Lift up the vehicle and check for damage in the tires.

Are there cracks or damage-

Replace the tire.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2024 TIRE 4 AIR PRESSURE LOW (NORMAL MODE)

2.CHECK TIRES.

Check the tire air pressure.

Is the tire pressure in the specifications-

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2024 TIRE 4 AIR PRESSURE LOW (NORMAL MODE)

Adjust the air pressure.

3.CHECK TRANSMITTER DATA.

1) Drive at 40 km/h (25 MPH) or more.

2) Confirm the current data «Tire 1 air pressure»«Tire 2 air pressure»«Tire 3 air pressure»«Tire 4 air pressure» of the tire pressure monitor. Read Current Data

Is there a transmitter with different display-

Replace the transmitter (tire pressure sensor) with different display. Tire Pressure Monitoring System

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2024 TIRE 4 AIR PRESSURE LOW (NORMAL MODE)

4.PERFORM DRIVING TEST.

1) Perform the Clear Memory Mode. Clear Memory Mode > OPERATION

2) Perform a driving test. Inspection Mode > PROCEDURE

3) Read the DTC of tire pressure monitoring. Read Diagnostic Trouble Code (DTC)

Is the same DTC displayed-

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

Even if the DTC is displayed, the system has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

CAUTION:

When driving vehicle to perform driving test, there should be always 2 persons (driver and checker) to check.

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NOTE:Refer to DTC C2124 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2124 TRANSMITTER 4 NO DATA ...

Dtc c2023 tire 3 air pressure low (normal mode)
NOTE:Refer to DTC C2024 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2024 TIRE 4 AIR PRESSURE LOW (NORMAL MODE) ...

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DTC DETECTING CONDITION:Immediately at fault recognitionTROUBLE SYMPTOM:• Improper idling• Engine stalls.• Poor driving performanceCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PRO ...

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