VW Code 28671
28671 Description And Summary : |
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This code were stamped on VW Engine case power supply, voltage high voltage causes include a bad boost pressure sensor or a vacuum leak in the system vehicle speed sensor 'b', intermittent / erratic / high also low pressure fuel system sensor (g410), circuit low is the final reason of the code. |
28671 Possible Causes:
28671 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28671 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns