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Symptom Chart

Failure of a tire pressure monitor system component may not cause the message center to display a system fault message or a DTC to be stored. The Symptom Chart is a starling point to begin diagnosis of these concerns.

SYMPTOM CHART

Condition Possible Sources Action
No communication with the TPMS module
  • Fuse(s).
  • Circuitry.
  • Module.
 Go To PINPOINT TEST A .
Unable to enter self-test
  • Module.
  • Scan tool.
 Go To PINPOINT TEST A .
TPMS will not enter sensor training mode
  • TPMS sensor.
  • Message center.
  • TPMS module.
 Go To PINPOINT TEST B .
Message center displays "WARNING TPMS SYSTEM FAULT"
  • TPMS sensor.
  • TPMS module.
 Go To PINPOINT TEST C .
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