C1721

C1712 - C1715, C1720 - C1723, C1724 - C1727 TRANSMITTER MALFUNCTION





Description
One or more transmitters are malfunctioning internally.

DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.DRIVE VEHICLE
1. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes.
2. Check all tire pressures with CONSULT-III within 5 minutes.
Does "DATA MONITOR ITEM" display tire pressure as normal without any warning lamp?
YES - Inspection End.
NO - C1712.

Diagnosis Procedure

MALFUNCTION CODE NO. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 OR 48 (DTC C1712, C1713, C1714, C1715, C1720, C1721, C2722, C1723, C1724, C1725, C1726 OR C1727)
1.PERFORM ID REGISTRATION
1. Carry out ID registration of all transmitters. ID Registration Procedure.
2. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes.
- GO TO 2
2.REPLACE TRANSMITTER
1. Check low tire pressure warning lamp again for flashing, replace malfunctioning transmitter. Service and Repair.
2. Carry out ID registration of all transmitters.
Can ID registration of all transmitters be completed?
YES - GO TO 3
NO - GO TO C1708.
3.DRIVE VEHICLE
1. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes.
2. Check all tire pressures with CONSULT-III within 5 minutes.
Does "DATA MONITOR ITEM" display tire pressure as normal without any warning lamp?
YES - Inspection End.
NO - Replace malfunctioning transmitter, and perform Step 3 again.

Special Repair Requirement
Perform preliminary check. Preliminary Check.