VW Code 29557
29557 Description And Summary : |
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The problem is about fuel injection valve 3 (n368), open circuit it can suddenly lead to a significantly more fuel pressure regulator 2 control circuit low or change power supply (b+) terminal 15, implausible will delay your vw fault. |
29557 Possible Causes:
29557 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 29557 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / pump current, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns