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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS WT-21 C D F G H I J K L M A B WT TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS PFP:00000 Inspection 1: Transmitter or Low Tire Pressure Warning Control Unit AES000OB MALFUNCTION CODE NO. 21, 22, 23 OR 24 1. CHECK CONTROL UNIT ● Drive for several minutes. Check all tires' pressure with CONSULT-II “DATA MONITOR ITEM”. Are all tires' pressure displayed 0 kPa? YES >> GO TO 2. NO >> GO TO 3. 2. CHECK ANTENNA CONNECTOR ● Check antenna and feeder connector M424 for damage or loose connections. OK or NG OK >> Replace control unit, then GO TO 3. NG >> Repair or replace antenna or feeder connector. 3. ID REGISTRATION ● Carry out ID registration of all transmitters. Is there a tire that cannot register ID? YES >> Replace transmitter of the tire, then GO TO 5. NO >> GO TO 4. 4. VEHICLE DRIVING ● Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping. Does “DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp? YES >> INSPECTION END. NO >> GO TO 5. 5. ID REGISTRATION AND VEHICLE DRIVING 1. Carry out ID registration of all transmitters. 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 Does “DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp? YES >> INSPECTION END. NO >> GO TO the inspection applicable to DTC. Inspection 2: Transmitter - 1 AES000OC MALFUNCTION CODE NO. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 OR 48 1. ID REGISTRATION (CORRECTION OF TRANSMITTER LOCATION) 1. Carry out ID registration of all transmitters. 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 >> GO TO 2. |