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Home >> Ford >> 1996 >> Aerostar Van Window >> Repair and Diagnosis >> External Pages >> Different car >> Section 199 (Engine Controls - Tests W/Codes - 7.3L Diesel - EEC-IV) >> Pinpoint Tests >> Pinpoint Test Ag: Pcm-ROM Failure >> Diagnostic Aids

Diagnostic Aids

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  1. 1)

    This DTC indicates that an internal failure has occurred in PCM. Perform this test only when directed here by QUICK TEST. Repeat QUICK TEST . If DTC 0605 is set, replace PCM. Clear DTCs, and repeat QUICK TEST . If DTC 0605 is not set, no problem is indicated at this time.