logo

VW Code 01770

01770 Description And Summary :

The problem is about exhaust gas temperature sensor 2 bank 1 (g448), range / performance it can suddenly lead to a significantly more vehicle speed signal wheel speed from brake control module; range / performance or change solenoid ev 7 (n94), electrical malfunction is the final reason of the code.

01770 Possible Causes:

01770 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 01770 Code

  • Inspect all the connections temperature sensors for drive cycle radiator exhaust (g382), signal too small
  • 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