Lo Tire Lcd Message Flashing - Dodge ZB 2005 Service Manual

Symptom:

*LO TIRE LCD MESSAGE FLASHING

AIR PRESSURE LEAK
LOW TIRE PRESSURE/CRITICAL TIRE PRESSURE
TIRE PRESSURE SENSOR/TRANSMITTER PLUGGED
TPM MODULE FAILURE
TEST
1 Turn the ignition off.
Note: If there are any Diagnostic Trouble Codes (DTC's) set, the DTC must
be repaired for the result of this test to be valid.
Inspect tire(s) for any signs of leak(s). Check for any foreign objects in the tread or
sidewall, or curb damage, or wheel damage, leaking valve stem, rim leak(s), etc.
Were any air leaks found in the tire?
Yes → Repair the cause of the air pressure leak.
→ Go To 2
No
2 Turn the ignition off.
With an accurate air pressure gauge, manually check the air pressure of all four tires
for proper air inflation.
Are the tire(s) at the recommended air inflation pressure?
Yes → Go To 3
→ Adjust the tire(s) air pressure to the recommended pressure.
No
3 Turn the ignition on.
Drive the vehicle above 33 Km/h (20 Mph) for at least two minutes with the DRBIII
disconnected.
With the DRBIII , read the most recent transmission from each tire. Look for a tire
pressure reading that is below the tire pressure threshold(s). (20 psi for low and 14
psi for critical)
Does the DRBIII indicate any tire pressure below the threshold?
Yes → Replace the Tire Pressure Sensor/Transmitter in accordance with
→ Replace and program the Tire Pressure Monitor Module in
No
POSSIBLE CAUSES
ACTION
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
the Service Information. Remove leak sealant which can plug the
air pressure sense hole.
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
accordance with the Service Information.
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
TIRE PRESSURE MONITORING
385
APPLICABILITY
All
All
All