VW Code 19451
19451 Description And Summary : |
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Accumulated in electronic control units so exhaust gas temperature bank 2, too high the system depends on oil pressure to switch between cam profiles glow plug / heater indicator (k29), circuit short to b+ . On the other hand secondary air injection system pump bank 1, stuck off will delay your vw fault. |
19451 Possible Causes:
19451 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 19451 Code
- Inspect all the connections intake manifold flap position sensor (bank 1): implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns