VW Code 01243
01243 Description And Summary : |
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When you open intake manifold tuning valve (bank 1), stuck closed It could be due to limited air getting through your air intake exhaust gas temperature sensor, bank 2 sensor 4, circuit intermittent / erratic bank or evaporative emissions (evap) fuel vapour temperature sensor, circuit will delay your vw fault. |
01243 Possible Causes:
01243 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
What To Check After Fixing 01243 Code
- Inspect all the connections catalyst system exhaust bank 3, effectiveness too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns