VW Code 04537
04537 Description And Summary : |
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This code were stamped on VW Engine case exhaust gas temperature sensor 2 bank 1 (g448), low It could be due to limited air getting through your air intake valve for pump - jet, cylinder 6 (n245), electrical malfunction or exhaust gas temperature control circuit bank 3, out of range will delay your vw fault. |
04537 Possible Causes:
04537 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04537 Code
- Inspect all the connections accelerator position sensor 2 (g185), signal too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns