DTC Detection Condition
WARNING: This page is about a different car, the 2003 Toyota Tundra, 2002 Toyota Tundra, and 2001 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
Detection of the following condition may set DTC C1249/ 49:
- Voltage at ABS ECU terminal STP is 1.5-4.0 volts and continues for 0.3 seconds or more when ignition switch is on and stoplight switch is on.