FixVault

Code 22/Test No. 3 - Coolant Temperature Sensor Signal

NOTE: Water temperature sensor is also referred to as coolant temperature sensor.
CODE 22/TEST NO. 3 - CTS SENSOR SIGNAL TROUBLE

Terminal Trouble Condition STD Voltage
THW - E2 No Voltage Ignition Switch ON Coolant Temp. 80°C (176°F) 0.2 - 1.0V
Fig 1: Code 22/Test No. 3 Flow Chart - CTS Signal
G93A79426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Code 22/Test No. 3 Schematic - CTS Signal
G93J79425Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002