P0320

Tests 1 - 2:

Tests 3 - 7:

Tests 8 - 12:

Tests 13 - 14:

SYMPTOM
P0320 NO CRANK REFERENCE SIGNAL AT PCM

WHEN MONITORED
During engine cranking.

SET CONDITION
No signal from the crank position sensor is present during engine Cranking. and at least 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 and connector
- CKP sensor connector terminal
- PCM (no crank reference signal at PCM)
- CKP wiring harness & connector intermittent defect
- PCM connector
- Inactive trouble code