DTC P0446 Hummer

No Signal from Transmitter ID2 in Main Mode

No Signal from Transmitter ID2 in Main Mode

Description

Following condition (a) or (b) is met: (a) When all conditions below are met: Tire pressure warning valve and transmitter is not in stop mode. Any transmitter ID is not received from tire pressure warning valves and transmitters. For 20 minutes or more, vehicle speed is more than 8 km h (5 mph) or no vehicle speed signal or engine speed signal is received. (b) When all conditions below are met: Tire pressure warning valve and transmitter is not in stop mode. No transmitter ID is received from tire pressure warning valves and transmitters for 20 minutes or more.

Cause and Solution

Tire pressure warning valve and transmitter Tire pressure warning antenna and receiver Wire harness or connector Tire pressure warning ECU

Video Guide

Duration: PT4M28S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0446
  • Brand: Hummer
Back to Blog