logo

VW Code 03862

03862 Description And Summary :

When you open oxygen (lambda) sensor b2 s1, pump current, open circuit It could be due to limited air getting through your air intake fuel pump, electronics faulty and wait then data bus powertrain, implausible message from control module battery monitoring is the final reason of the code.

03862 Possible Causes:

03862 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Injector Circuit Malfunction - Cylinders
  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 03862 Code

  • Inspect all the connections valve for pump - jet: cylinder 9 (n305), electrical malfunction
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range