DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (UA80F) - Diagnostic Codes (1 Of 2) >> Automatic Transaxle System >> DTC P0703-12: Brake Switch "B" Circuit Short to Battery [12/2019 - 10/2022] >> Typical Enabling Conditions

Typical Enabling Conditions

The stop light switch remains on during GO and STOP driving 5 times.

GO and STOP are defined as follows:

The monitor will run whenever the following DTCs are not stored None
GO (Vehicle speed is 30 km/h (18.65 mph) or more) Once
STOP (Vehicle speed is less than 3 km/h (1.86 mph)) Once
Battery voltage 8 V or more
Ignition switch ON
Starter OFF