P0340

Tests 1 - 2:

Tests 3 - 8:

Tests 9 - 13:

Tests 14 - 18:

Tests 19 - 20:

SYMPTOM
P0340 NO CAM SIGNAL AT PCM

WHEN MONITORED
Ignition ON.

SET CONDITION
If 96 crank signals are counted and no signal from the cam position sensor is present the DTC will set.

POSSIBLE CAUSES
- No start condition present
- 5-volt supply circuit open
- CMP sensor circuit to harness splice open
- CMP sensor connector
- Wiring and connectors
- Distributor and/or pulse ring observable defect
- CMP sensor signal circuit shorted to 5-volt supply circuit
- CMP sensor signal circuit open
- CMP sensor signal circuit shorted to ground
- CMP sensor signal circuit shorted to sensor ground
- Camshaft position sensor
- PCM (no CMP signal)