Temperature Versus Resistance - Engine Coolant Temperature Sensor

Temperature

Resistance

150°C (302°F)

42 to 44 Ω

140°C (284°F)

53 to 57 Ω

130°C (266°F)

68 to 72 Ω

120°C (248°F)

88 to 92 Ω

110°C (230°F)

114 to 120 Ω

100°C (212°F)

151 to 159 Ω

90°C (194°F)

203 to 215 Ω

80°C (176°F)

275 to 293 Ω

70°C (158°F)

379 to 405 Ω

60°C (140°F)

532 to 572 Ω

50°C (122°F)

762 to 824 Ω

45°C (113°F)

921 to 997 Ω

40°C (104°F)

1118 to 1212 Ω

35°C (95°F)

1366 to 1484 Ω

30°C (86°F)

1683 to 1829 Ω

25°C (77°F)

2088 to 2266 Ω

20°C (68°F)

2608 to 2828 Ω

15°C (59°F)

3289 to 3567 Ω

10°C (50°F)

4182 to 4532 Ω

5°C (41°F)

5356 to 5800 Ω

0°C (32°F)

6914 to 7484 Ω

-5°C (23°F)

8994 to 9732 Ω

-10°C (14°F)

11796 to 12762 Ω

-15°C (5°F)

15589 to 16871 Ω

-20°C (-4°F)

20791 to 22517 Ω

-30°C (-22°F)

37991 to 41273 Ω

-40°C (-40°F)

72230 to 78834 Ω