Tire Pressure Low - Bcm - Dodge ZB 2005 Service Manual

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.
INTERMITTENT CONDITION
TIRE PRESSURE LOW CONDITION PRESENT
TEST
1 Turn the ignition on.
With the DRBIII , read BCM DTCs.
Does the DRBIII display TIRE PRESSURE LOW?
Yes → Check and adjust tire pressure.
→ Go To 2
No
2 Turn the ignition off.
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or
partially broken wires.
Visually inspect the related wire harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Refer to any Hotline letters or Technical Service Bulletins that may apply.
Were any problems found?
Yes → Repair as necessary.
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
TIRE PRESSURE MONITORING
377
APPLICABILITY
All
All