Tire Pressure Monitor Reset Procedure: Notes

There are 3 ways to reset the Tire Pressure Monitor (TPM) system. The TPM system requires up to 30 minutes of straight line driving in each of the 3 speed ranges to complete the calibration process, for further information, refer to Tire Pressure Monitor Description & Operation . If the TPM system does not reset or DTC C1245 remains current, refer to Diagnostic System Check - Tire Pressure Monitoring .