P0320

Test 1:

Tests 2 - 5:

Tests 6 - 9:

Tests 10 - 13:

Tests 14 - 15:

SYMPTOM
P0320 - NO CRANK REFERENCE SIGNAL AT PCM

WHEN MONITORED
Ignition ON.

SET CONDITION
No signal from the Crank Position Sensor is present during Engine cranking, and at least 3 cam position signals have occurred.

POSSIBLE CAUSES
- CKP sensor ground circuit open
- CKP sensor
- 5 volt supply circuit open
- 5 volt supply circuit shorted to ground
- CKP signal circuit open
- CKP signal circuit shorted to ground
- CKP wiring harness & connector intermittent defect
- CKP wiring harness and connector
- CKP sensor connector terminals
- PCM connector terminals
- PCM (no crank reference signal at PCM)