Crankshaft Position (CKP) Sensor

Crankshaft position sensor testing requires use of scan tool. See related DTC in appropriate TESTS W/CODES article; For Accent see TESTS W/CODES article, for Elantra and Tiburon see TESTS W/CODES article, for Sonata 2.0L see TESTS W/CODES article, for Sonata 3.0L see TESTS W/CODES article.

CRANKSHAFT POSITION (CKP) SENSOR RESISTANCE

Temperature F° (C°)

⁽¹⁾ Ohms

Accent

68 (20)

486-594

⁽¹⁾	Check between sensor terminals with sensor disconnected.

ECT SENSOR TEMPERATURE-TO-RESISTANCE VALUES

Temperature °F (°C)

⁽¹⁾ Ohms

-22 (-30)

22,220-31,780

14 (-10)

8160-10,740

32 (0)

5180-6600

68 (20)

2270-2730

104 (40)

1059-1281

140 (60)

538-650

176 (80)

298-322

194 (90)

219-243

⁽¹⁾	Check between sensor terminals with sensor disconnected.

ECT SENSOR VOLTAGE

Temperature F° (C°)

⁽¹⁾ Voltage

Accent ⁽²⁾

32 (0)

4.05

68 (20)

3.44

104 (40)

2.72

176 (80)

1.25

⁽¹⁾	Backprobe ECT harness connector terminal No. 2, or ECM harness connector terminal No. 78.

⁽²⁾	Information on other models not available.

FUEL TANK PRESSURE (FTP) SENSOR VALUES

Pressure Psi (kg/cm² )

⁽¹⁾ Voltage

-.36 (-.03)

0.5

0 (0) ⁽²⁾

1.3-1.7

0.145 (.01)

2.5

0.363 (2.5)

4.5

⁽¹⁾	System uses a self-zeroing feature, making voltage values approximates.

⁽²⁾	With fuel filler cap removed.