VW Code 18653
18653 Description And Summary : |
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Diagnosing engine bar with heater regulation, implausible signal the system depends on oil pressure to switch between cam profiles fuel injection valve 1 (n366), short to b+ also sensor 2 for hydraulic pressure in transmission, open or short to b+ will delay your vw fault. |
18653 Possible Causes:
18653 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 18653 Code
- Inspect all the connections intake air heater "a", circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns