CARWATCH
P0257 Error on Renault
What it means and how to fix it
🚨 Fault Description (P0257)
The DTC code P0257 in a Renault vehicle is a sign that the onboard computer has registered the following anomaly:
"Injection Pump Fuel Metering Control ''B'' Malfunction (Cam/Rotor/Injector)"
Although this is a standardized OBD2 code, the symptoms and the location of the faulty sensor can vary depending on the exact model of your Renault (year, engine type, etc).
Other frequent faults detected in Renault:
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To clear the engine light and read the P0257 code from your phone, you need an OBD2 adapter compatible with the Renault ECU.
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