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Symptom: TIRE PRESSURE LOW - BCM When Monitored and Set Condition: TIRE PRESSURE LOW - BCM When Monitored: Ignition ON and Start positions. Set Condition: When the BCM input from the TPM Module toggles two seconds Hi and two seconds Low. POSSIBLE CAUSES INTERMITTENT CONDITION TIRE PRESSURE LOW CONDITION PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on. t, read BCM DTCs. Does the DRBIII t display TIRE PRESSURE LOW? All Yes → Check and adjust tire pressure. Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA- No → Go To 2 2 Turn the ignition off. All Yes → Repair as necessary. Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA- No → Test Complete. 377 TIRE PRESSURE MONITORING |