P1476 Code: Easy Steps to Solve It
The P1476 trouble code, also known as “EVAP Leak Detection Pump: Malfunction / Insufficient Vacuum,” is a diagnostic code related to the Evaporative Emission Control (EVAP) system in vehicles. This code indicates a problem with the leak detection pump, which is responsible for pressurizing the fuel system to check for leaks. P1476 Code Meaning P1476 Code Common Causes Insufficient vacuum in EVAP system Faulty leak