Temperature Versus Resistance - Engine Coolant Temperature Sensor

Temperature

Resistance

150°C (302°F)

47 to 49 Ω

140°C (284°F)

58 to 62 Ω

130°C (266°F)

76 to 80 Ω

120°C (248°F)

98 to 104 Ω

110°C (230°F)

130 to 136 Ω

100°C (212°F)

174 to 182 Ω

90°C (194°F)

237 to 247 Ω

80°C (176°F)

327 to 341 Ω

70°C (158°F)

459 to 479 Ω

60°C (140°F)

656 to 686 Ω

50°C (122°F)

958 to 1002 Ω

45°C (113°F)

1167 to 1223 Ω

40°C (104°F)

1430 to 1500 Ω

35°C (95°F)

1763 to 1849 Ω

30°C (86°F)

2185 to 2295 Ω

25°C (77°F)

2725 to 2865 Ω

20°C (68°F)

3418 to 3604 Ω

15°C (59°F)

4318 to 4564 Ω

10°C (50°F)

5493 to 5823 Ω

5°C (41°F)

7041 to 7485 Ω

0°C (32°F)

9097 to 9701 Ω

-5°C (23°F)

11844 to 12678 Ω

-10°C (14°F)

15540 to 16700 Ω

-15°C (5°F)

20559 to 22183 Ω

-20°C (-4°F)

27439 to 29725 Ω

-30°C (-22°F)

50264 to 54924 Ω

−40°C (−40°F)

95953 to 105777 Ω