VW Code 11804
11804 Description And Summary : |
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When you open exhaust gas temperature sensor, bank 1 sensor 5, circuit low it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 3 / common ground wire, short to b+ or change valve for torque support mount, open circuit is the final reason of the code. |
11804 Possible Causes:
11804 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 11804 Code
- Inspect all the connections secondary air injection pump-d-relay (j705), circuit electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns