P1403 – Exhaust gas recirculation (EGR) solenoid 1circuit malfunction (Chevrolet)

By BAT Team (Contact Me)
Last Updated 2023-11-21
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CodeFault LocationProbable Cause
P1403 Exhaust gas recirculation (EGR) solenoid 1circuit malfunction
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Wiring, EGR valve, ECM

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