Diagnostic Mode

WARNING: This page is about a different car, the 2006 Dodge Viper. However, it is still accessible from the selected car via links, so may be relevant.

This mode is any time that the DRBIII® is hooked up to the DLC and is communicating with the TPM module. In diagnostic mode, the TPM module does not monitor or accept the tire pressure sensor/transmitter signal.

NOTE: This means that you cannot read the tire pressure sensor/transmitter transmission information while driving the vehicle with the DRBIII® connected.