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How to Deal with the EDC Warning Light in Iveco?

1 Answers

MacDonovan

07/30/25 2:29am

EDC warning light indicates a fault in the electronic fuel injection system. When this issue occurs, it is necessary to visit a 4S shop or a professional repair shop for handling. Below are specific details about EDC: 1. EDC stands for Electric Diesel Control, representing the electronic control system for diesel injection. An EDC fault refers to a problem with the high-pressure electronic injection and electronic control system, which can be understood as a type of engine malfunction. Specialized diagnostic equipment is required for inspection and analysis. Do not attempt to loosen or inspect it yourself, as high-pressure fuel line sprays can cause harm. Professional inspection at a repair shop is necessary. 2. An illuminated engine warning light does not pose significant harm to the engine but may increase fuel consumption. Typically, this indicates an issue with the high-voltage circuit of the engine, the fuel injector, or the oxygen sensor circuit. First, check if the high-voltage wires or spark plugs have been affected by car washing, rain, or have come loose.

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