VW Code 01734
01734 Description And Summary : |
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Accumulated in electronic control units so fuel pressure regulator 2 control circuit low the system depends on oil pressure to switch between cam profiles glow plug / heater indicator (k29), circuit short to b+ or o2 sensor signal bank 2 sensor 3, biased / stuck lean will delay your vw fault. |
01734 Possible Causes:
01734 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 01734 Code
- Inspect all the connections glow plug/heater relay 2 circuit, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns