ORC Loss of Ignition Run Only (Active)
Tests 1 - 2:
Tests 3 - 6:
Test 7:
SYMPTOM
ORC, LOSS OF IGNITION RUN ONLY - ACTIVE
TEST NOTE
This symptom is diagnosed using the test FCM, ORC RUN ONLY DRIVER OPEN - ACTIVE.
WHEN MONITORED
With the ignition in the run only position the ORC monitors the ORC Run Only Driver circuit for proper system voltage.
SET CONDITION
If the voltage on the ORC Run Only Driver circuit drops below 4.5 volts, the code will set.
POSSIBLE CAUSES
- Verifying ORC run only driver codes
- Check battery voltage
- FCM, run only driver over voltage
- ORC, run only open test
- FCM, run only open test
- IPM, run only open test
- ORC run only driver circuit open
- FCM, run only short test
- IPM, run only short test
- ORC run only driver circuit short