Technical Fiat Ducato 2.3L 130 multi jet OBD Port voltage and resistance readings

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Technical Fiat Ducato 2.3L 130 multi jet OBD Port voltage and resistance readings

PaulR387

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May 23, 2024
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Hi folks thought I would share this after an ECU nightmare, meter readings on the OBD port on my Fiat 2.3 L 130 multi jet, the engine ECU went down with a U1701 no comms to ECU fault, I took readings when bad then when ECU replaced good readings for reference, hope this helps someone

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