Fault Conditions
WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
The restraints control module (RCM) monitors communications from the OCS system, it will store diagnostic trouble code (DTC) B2290 in memory if there is a loss of communication with the OCS.
The OCS system reports the following fault conditions to the RCM:
- A faulted circuit
- A pressure sensing fault
- A faulted ECU mounting condition
- A communication failure