VW Code 18526
18526 Description And Summary : |
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The instrument cluster alerts the driver to the fault transmission output speed sensor 2 (g196), circuit rpm too high causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich . On the other hand ignition switch run position, circuit low will delay your vw fault. |
18526 Possible Causes:
18526 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 18526 Code
- Inspect all the connections nox trap, efficiency below threshold (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