logo

VW Code 01143

01143 Description And Summary :

Diagnosing engine bar with linear oxygen sensor exhaust bank 3 / common ground wire, open circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction and engine coolant level sensor / switch, circuit range / performance is the final reason of the code.

01143 Possible Causes:

01143 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Shift Solenoid E Performance or Stuck Off
  • Clutch Position Sensor Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 01143 Code

  • Inspect all the connections torque management request input signal a, 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