DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (2GR-FKS) - Diagnostic Codes (5 Of 6) >> SFI System >> DTC P0597-12: Thermostat Heater Control Circuit Short to Battery [12/2019 - 10/2022] >> Monitor Strategy

Monitor Strategy

Related DTCs P0599: Thermostat heater range check (high voltage)
Required Sensors/Components (Main) Thermostat heater
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 3 seconds
MIL Operation Immediate
Sequence of Operation None