Engine Oil Sensor Circuit Level Out of Range

Test 1 - Test 3:

Test 4 - Test 8:

Test 9 - Test 10:

SYMPTOM
P2040-ENGINE OIL SENSOR CIRCUIT LEVEL OUT OF RANGE

TEST NOTE
This symptom is diagnosed using the test P2014-ENGINE OIL SENSOR OIL TEMPERATURE PLAUSIBILITY.

POSSIBLE CAUSES
- 5-volt supply circuit open
- ECM - engine oil sensor signal circuit shorted to voltage
- ECM - engine oil sensor signal short to ground
- Engine oil sensor failure
- Engine oil sensor signal circuit open
- Engine oil sensor signal circuit shorted to ground
- Engine oil sensor signal circuit shorted to sensor ground
- Engine oil sensor signal circuit shorted to voltage
- Sensor ground circuit open
- Engine oil contamination
- Intermittent condition