940 L4-2320cc 2.3L SOHC Turbo VIN 86 B230FT (1994)
Alarm Module: Testing and Inspection
Button "Run self test"
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Press button C Run self test".
The lower row on the display shows the caption "TESTING..."
If the module is OK:
If the control module is free of faults, the caption "TEST OK!" appears on the lower row of the display.
If the control module is faulty:
If the control module is faulty the caption "ERRCODE XXX" is shown ("XXX" is a 3-digit DTC).
The DTC (ERRCODE) should always be quoted when making claims for a faulty module.