VW Code 18800
18800 Description And Summary : |
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Diagnosing engine bar with ignition coil 'l' secondary circuit, malfunction It could be due to limited air getting through your air intake accelerator pedal position sensor 2 (g185), signal too high or change exhaust gas temperature control bank 4, range / performance will delay your vw fault. |
18800 Possible Causes:
18800 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 18800 Code
- Inspect all the connections butterfly valve control unit 2 (j544), adaptation not started
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns