Symptoms - Tire Pressure Monitoring
| Symptoms - Tire Pressure Monitoring |
| 1. |
Perform the
Diagnostic System Check - Vehicle
, before using the Symptom Tables in order to verify that all of the following are true:
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|
| • |
There are no DTCs set.
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| • |
The control modules can communicate via the serial data link.
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| 2. |
Review the system operation in order to familiarize yourself with the system functions. Refer to
Tire Pressure Monitor Description and Operation
.
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| Visual/Physical Inspection |
| • |
Inspect for aftermarket devices which could affect the operation of the Tire Pressure Monitoring (TPM) System. Refer to
Checking Aftermarket Accessories
.
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| • |
Inspect for easily accessible or visible system components for obvious damage or conditions which may cause the symptom.
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| Intermittent |
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .
| Symptom List |
Refer to Low Tire Pressure Indicator Malfunction in order to diagnose the symptom.
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