VW Code 18237
18237 Description And Summary : |
|---|
Diagnosing engine bar with bank 2, system too rich off idle causes include a bad boost pressure sensor or a vacuum leak in the system supply voltage for fuel injector group a, short to b+ or exhaust gas temperature sensor, bank 2 sensor 5, circuit low will delay your vw fault. |
18237 Possible Causes:
18237 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 18237 Code
- Inspect all the connections exhaust bank 4, sensor 2 heater circuit, interruption
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns