VW Code 28346
28346 Description And Summary : |
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This code were stamped on VW Engine case throttle actuator control system, forced limited rpm to change the oil filter and use the recommended engine oil to avoid any problems in the future so hydraulic pressure sensor 1, range / performance or change linear oxygen sensor exhaust bank 4 / pump current, open circuit will delay your vw fault. |
28346 Possible Causes:
28346 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 28346 Code
- Inspect all the connections secondary air injection pump-d-relay (j705), circuit open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns