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Home >> Volvo >> 1994 >> 850 Base, 4D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Turbo >> Diagnostic Testing >> MOTRONIC 4.3 Control System >> Code 3-2-5 (Memory Failure)
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Code 3-2-5 (Memory Failure)

Check wiring between ECM terminal A26 and battery positive terminal for an intermittent open circuit. Also check ECM connector and battery positive terminal for a loose connection, contact resistance, or oxidation.

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