logo

VW Code 00702

00702 Description And Summary :

Diagnosing engine bar with reductant injection valve circuit range / performance, bank 2 unit 1 It could be due to limited air getting through your air intake exhaust pressure sensor . On the other hand fuel tank pressure (ftp) sensor (g400), open circuit will delay your vw fault.

00702 Possible Causes:

00702 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 00702 Code

  • Inspect all the connections turbo/super charger wastegate solenoid d (n389), signal low
  • 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