P1496

Tests 1 - 2:

Tests 3 - 6:

Test 7:

SYMPTOM
P1496 - 5-VOLT SUPPLY OUTPUT TOO LOW

WHEN MONITORED
With the Ignition ON.

SET CONDITION
The 5-volt Supply to the Sensors is below 3.5 volts for 4 seconds.

POSSIBLE CAUSES
- 5-volt supply circuit shorted to ground
- A/C pressure sensor defective
- Harness or connector intermittent defect
- MAP sensor defective
- Throttle position sensor defective
- PCM defective