VW Code 18628
18628 Description And Summary : |
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This code were stamped on VW Engine case transmission coolant circuit relay, short to b+ the system depends on oil pressure to switch between cam profiles power supply (b+) terminal 15, low voltage also fuel injector group 'c' supply voltage, circuit / open will delay your vw fault. |
18628 Possible Causes:
18628 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 18628 Code
- Inspect all the connections intake manifold runner control (imrc), signal outside tolerance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns