Diagnosis Procedure

LOW TIRE PRESSURE WARNING LAMP


Description

The combination meter receives tire pressure status from the unified meter and A/C amp. via CAN communication. When BCM judges from a transmitter signal that tire pressure is insufficient, BCM transmits a signal to unified meter and A/C amp. via CAN communication. unified meter and A/C amp. turns on the low tire pressure warning lamp mounted on the combination meter.





NOTE:
- 182.7 kPa (1.9 kg/cm2, 26 psi): Standard air pressure is for 230 kPa (2.3 kg/cm2, 33 psi) vehicles.
- 189.6 kPa (1.9 kg/cm2, 27 psi): Standard air pressure is for 240 kPa (2.4 kg/cm2, 35 psi) vehicles.



LOW TIRE PRESSURE WARNING LAMP


Diagnosis Procedure

1.CHECK SELF DIAGNOSTIC RESULTS
Perform self-diagnosis of tire pressure monitoring system.
Is inspection result normal?
YES - GO TO 2.
NO - Check the DTC.
2.CHECK LOW TIRE PRESSURE WARNING LAMP
Check if low tire pressure warning lamp blinks 1 second and then goes off after turning the ignition switch ON.
Is inspection result normal?
YES - INSPECTION END
NO - Check the combination meter.