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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Monitoring >> Diagnostic Information and Procedures >> Symptoms - Tire Pressure Monitoring >> Notes

Symptoms - Tire Pressure Monitoring: Notes

  1. Perform the Diagnostic System Check - Vehicle , before using the Symptom Tables in order to verify that all of the following are true:
    • There are no DTCs set.
    • The control modules can communicate via the serial data link.
  2. Review the system operation in order to familiarize yourself with the system functions. Refer to Tire Pressure Monitor Description and Operation .