FixVault

Function And Operation Principle

The CVVT Oil Temperature Sensor (OTS) is a negative coefficient thermistor used by the PCM tool measure engine oil temperature for the purpose of adjusting CVVT calculations.

Fig 1: Identifying CVVT Oil Temperature Sensor
G04804478Courtesy of KIA MOTORS AMERICA, INC.

SPECIFICATION 

RESISTANCE SPECIFICATION

Temperature Resistance (kΩ)
°C °F
-40 -40 52.0
-20 -4 16.5
0 32 6.0
20 68 2.45
40 104 1.10
60 140 0.544
80 176 0.290
100 212 0.164
120 248 0.099