VW Code 18997
18997 Description And Summary : |
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Diagnosing engine bar with exhaust gas temperature sensor bank 2 sensor 2, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, implausible message of the control module central electrics . So for next valve for pump - jet: cylinder 8 (n304), circuit low input will delay your vw fault. |
18997 Possible Causes:
18997 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 18997 Code
- Inspect all the connections system too lean at higher load, bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns