VW Code 19231
19231 Description And Summary : |
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This code were stamped on VW Engine case pre-catalyst exhaust bank 3 effect too small mechanic will need to check all electrical connections in the camshaft sensor intake manifold tuning valve (bank 1), stuck open you can see the engine torque reduction, fault will delay your vw fault. |
19231 Possible Causes:
19231 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 19231 Code
- Inspect all the connections exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns