Operation CHARM: Car repair manuals for everyone.

C1704


C1704, C1705, C1706, C1707 LOW TIRE PRESSURE





Description





The transmitter (1) is installed at the position of the air valve on the road wheel (2). It measures the tire pressure and transmits the tire pressure information by radio waves.

White arrow : Outside




DTC Logic

DTC DETECTION LOGIC






DTC REPRODUCTION PROCEDURE
1.DTC REPRODUCTION PROCEDURE
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. Specifications.
3. Perform "AIR PRESSURE MONITOR" of self-diagnosis.
Is DTC "C1704", "C1705", "C1706", or "C1707" detected?
YES - Perform trouble diagnosis. C1704.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK TIRE PRESSURE
Check the air pressure of all wheels. Specifications.
Is the inspection result normal?
YES - Replace any malfunctioning transmitters.
NO - After adjusting the air pressure, GO TO 2.
2.CHECK TIRE PRESSURE SIGNAL
With CONSULT-III
1. Drive for 3 minutes at a speed of 40 km/h (25 MPH) or more, then drive normally for 10 minutes.
2. Within 5 minutes, select "DATA MONITOR" of "AIR PRESSURE MONITOR" and display the tire pressure for all wheels.
3. Check that the tire pressures match the standard value.





Is the inspection result normal?
YES - INSPECTION END
NO - Repair or replace error-detected parts.