C1704

C1704, C1705, C1706, C1707 LOW TIRE PRESSURE





DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION
With CONSULT-III
1. Turn the ignition switch ON.

CAUTION:
Never start the engine.
2. Check the tire pressure for all wheels and adjust to the specified value. [1][2]Specifications.
3. Perform self-diagnosis for "AIR PRESSURE MONITOR".
Is DTC "C1704", "C1705", "C1706", or "C1707" detected?
YES - Proceed to SEE Diagnosis Procedure.
NO - INSPECTION END




Diagnosis Procedure
1.TIRE PRESSURE SENSOR ID REGISTRATION
Perform tire pressure sensor ID registration. Work Procedure.
Is tire pressure sensor ID registration completed?
YES - GO TO 2.
NO - Replace applicable tire pressure sensor. Removal And Installation.
2.CHECK TIRE PRESSURE
Check the air pressure of all wheels. [1][2]Specifications.

CAUTION:
If the checked value is close to the standard, reduce the tire pressure, and then with the ignition switch ON, adjust the tire pressure again so that it is within the standard.
Is the inspection result normal?
YES - Perform "DTC CONFIRMATION PROCEDURE" (self-diagnosis) again. SEE DTC Logic.
NO - After adjusting the air pressure, GO TO 3
3.CHECK TIRE PRESSURE SIGNAL
With CONSULT-III
1. Select "DATA MONITOR" in "AIR PRESSURE MONITOR" of "BCM".
2. Check that the tire pressures match the standard value.





Is the inspection result normal?
YES - After erasing DTC record, INSPECTION END.
NO - Repair or replace error-detected parts.