General Information

Air Conditioner
B1233 In-Car Temperature Sensor Short (Low) - General Information

Component Location





General Description

The In-Car Sensor contains a thermistor which measures the temperature of the vehicle's interior. The signal is used by the HVAC control unit when controling AC functions.

DTC Description

DTC B1233 sets if the In-Car Temperature Sensor signal is at or below 0.1V for 0.3 seconds.

DTC Detecting Condition





Specification

** Resistance value of incar temp sensor as a function of temperature.






Diagnostic Circuit Diagram