P1496

Tests 1 - 2:

Tests 3 - 5:

Tests 6 - 9:

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 shorted to ground
- EGR solenoid
- A/C pressure sensor
- MAP sensor
- TPS
- Wiring harness intermittent problem problem
- PCM