AC Pressure Too High (Active)

Test 1:

SYMPTOM
AC PRESSURE TOO HIGH (ACTIVE)

WHEN MONITORED
With the ignition ON and the IOD fuse installed.

SET CONDITION
This DTC is set if the ATC reads the ATC Pressure Sensor value and it is above 250 A/D counts.

POSSIBLE CAUSES
- P1598 A/C pressure sensor high DTC present in PCM
- ATC