VW Code 12119
12119 Description And Summary : |
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This code were stamped on VW Engine case o2 sensor signal bank 2 sensor 3, biased / stuck rich causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas recirculation cooling valve control, circuit / open or radiator exhaust control 2, short-circuit after pluses is the final reason of the code. |
12119 Possible Causes:
12119 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 12119 Code
- Inspect all the connections secondary air injection valve 4 (n385), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns