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Home >> Cadillac >> 1985 >> Fleetwood Base, 4D Sedan >> Repair and Diagnosis >> Engine Performance >> System >> DFI ECM Tests W/Codes >> Hard Trouble Code E40 >> Note On INTERMITTENTS
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Note On INTERMITTENTS

If intermittent code is being set, problem may have been caused by operator error. Spinning drive wheels with steering wheel turned on ice, or a very abrupt turn at highway speeds may set this code. This will help to isolate location of malfunction.

Fig 1: Hard Trouble Code E40
G2750
Fig 2: Hard Trouble Code E40
GB0045826