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Home >> Ford >> 2005 >> Focus ZX5 S, Automatic >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Supplemental Inflatable Restraint System >> Diagnosis And Testing >> Pinpoint Tests - Air Bag and Safety Belt Pretensioner Supplemental Restraint System (SRS) >> Pinpoint Test AK: DTC B2227 - Front Crash Sensor Driver Communications Fault >> Normal Operation

Normal Operation

The restraints control module (RCM) checks the front impact severity sensor circuits for faults. If the RCM detects one of the following faults on the front impact severity sensor circuits, it will store diagnostic trouble code (DTC) B2227 in memory and illuminate the air bag indicator.