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DTC 22

Inspection 1: Transmitter or Control Unit (BCM)

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 REMOTE KEYLESS ENTRY RECEIVER CONNECTOR
1. Disconnect remote keyless entry receiver harness connector M78.
2. Check terminals for damage or loose connection.
3. Reconnect harness connector.
OK or NO
OK >> Replace BCM. refer to "Removal and Installation of BCM", then GO TO 3.
NO >> Repair or replace remote keyless entry receiver harness 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.
Check all tires pressure with CONSULT-II "DATA MONITOR ITEM" within 15 minutes after vehicle speed becomes 17 km/h (11 MPH).
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 10 minutes. Then check all tires' pressure with CONSULT-II "DATA MONITOR ITEM" within 5 minutes. Does "DATA MONITOR ITEM" displayed tire pressure as normal without any warning lamp?
YES >> INSPECTION END.
NO >> GO TO the inspection applicable to DTC.