Inspection 1: Transmitter or Low Tire Pressure Warning Control Unit MALFUNCTION CODE NO. 21, 22, 23 OR 24

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK CONTROL UNIT
- Drive for several minutes. Check all tire pressures with CONSULT-II "DATA MONITOR ITEM".
Are all tire pressures displayed as 0 kPa?
1. YES: >>GO TO 2.
2. NO: >>GO TO 3.
CHECK REMOTE KEYLESS ENTRY RECEIVER CONNECTOR
- Check remote keyless entry receiver connector for damage or loose connections.
OK or NG
1. OK: Replace BCM, then GO TO 3. Refer to "REMOVAL AND INSTALLATION OF BCM ".
2. NG: Repair or replace remote keyless entry receiver connector.
ID REGISTRATION
- Carry out ID registration of all transmitters.
Is there a tire that cannot register ID?
1. YES: Replace transmitter of the tire, then GO TO 5.
2. NO: GO TO 4.
VEHICLE DRIVING
- Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
  Check all tire pressures with CONSULT-II "DATA MONITOR ITEM" within 15 minutes after vehicle speed becomes 17 km/h (11 MPH).
Does "DATA MONITOR ITEM" display tire pressure as normal without any warning lamp?
1. YES: INSPECTION END.
2. NO: GO TO 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 tire pressures with CONSULT-II "DATA MONITOR ITEM" within 5 minutes.
Does "DATA MONITOR ITEM" display tire pressure as normal without any warning lamp?
1. YES: INSPECTION END.
2. NO: GO TO the inspection applicable to DTC.