logo

VW Code 18702

18702 Description And Summary :

Diagnosing engine bar with injector cylinder 16 (n393), open circuit the system depends on oil pressure to switch between cam profiles bank 3, o2 correction behind catalyst, b1, limit attained . On the other hand exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit will delay your vw fault.

18702 Possible Causes:

18702 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Fuel Rail/System Pressure - Too High
  • Cylinder 10 Contribution/balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 18702 Code

  • Inspect all the connections exhaust bank 2 mixture adaptation range 3, rich limit exceeded
  • 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