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Home >> Ford Truck >> 1995 >> E 150 Van V8-351 5.8L >> Repair and Diagnosis >> Restraints and Safety Systems >> Air Bag Systems >> Testing and Inspection >> Diagnostic Trouble Code Tests and Associated Procedures >> Manufacturer Code Charts >> 53: Diagnostic Monitor Internal Fault

53: Diagnostic Monitor Internal Fault

Normal Operation
The air bag diagnostic monitor performs several self-tests every time the ignition switch is turned to RUN. If any of these tests fail, the air bag diagnostic monitor will flash code 53.

Possible Causes
Internal self-test failure in air bag diagnostic monitor.

Pinpoint Test Steps:

53-1:




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