VW Code 12049
12049 Description And Summary : |
|---|
Accumulated in electronic control units so friction too high, exhaust cam adjustment bank 2 causes include a bad boost pressure sensor or a vacuum leak in the system direct ozone reduction catalyst deterioration sensor, circuit high and wait then throttle position (tp) sensor 1-2, correlation will delay your vw fault. |
12049 Possible Causes:
12049 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 12049 Code
- Inspect all the connections ignition coil 'a' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns