DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 106 (Electronically Controlled Brake System (HV) - Diagnostic Codes (01 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C0078-00: Different Diameter Tire [11/2023 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.
Monitor runs whenever the following DTCs are not stored C1021 (Case 1): Brake system voltage input out of range low
C137D: Brake system voltage input out of range high
All of the following conditions are met -
Command to all ABS hold solenoids Off
Command to all ABS release solenoids Off
IGR voltage 3.5 V or more
+BS voltage 17.4 V or less
Chassis dynamometer mode Off
The lowest speed sensor output value Higher than 20 km/h (12.43 mph)