VW Code 18126
18126 Description And Summary : |
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Diagnosing engine bar with databus engine-engine, implausible message run rough, or might suddenly stall at any given speed linear oxygen sensor exhaust bank 2 / reference voltage, open circuit or change linear oxygen sensor exhaust bank 4 / common ground wire, short to b+ is the final reason of the code. |
18126 Possible Causes:
18126 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 18126 Code
- Inspect all the connections intake manifold flap; bank 2, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns