Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On

LOW TIRE PRESSURE WARNING LAMP STAYS ON

Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On


1. CHECK BCM CONNECTORS

1.Turn ignition switch OFF.
2.Disconnect BCM harness connectors.
3.Check terminals for damage or loose connections.
Is the inspection result normal?
YES- GO TO 2
NO- Repair or replace damaged parts.


2. CHECK BCM POWER SUPPLY AND GROUND CIRCUITS

Check BCM power supply and ground circuits. Power Supply And Ground Circuit.
Is the inspection result normal?
YES- Replace BCM. Service and Repair.
NO- Repair BCM circuits.