logo

VW Code 07898

07898 Description And Summary :

When you open secondary air injection pump-c-relay (j704), circuit open circuit It could be due to limited air getting through your air intake turbocharger boost control position sensor 'b', circuit intermittent / erratic also exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low is the final reason of the code.

07898 Possible Causes:

07898 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Turbocharger Boost Sensor A Circuit Low
  • Cylinder 10 Contribution/balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 07898 Code

  • Inspect all the connections valve for pump - jet, cylinder 3 (n242), 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