VW Code 65457
65457 Description And Summary : |
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The problem is about oxygen sensor bank 3 sensor 1, voltage too low causes include a bad boost pressure sensor or a vacuum leak in the system pressure control solenoid 3 (n217), short to b+ also exhaust bank 4, sensor 2, electrical error in the electric circuit is the final reason of the code. |
65457 Possible Causes:
65457 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 65457 Code
- Inspect all the connections coolant fan control 2: open or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns