VW Code 12645
12645 Description And Summary : |
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Diameter in engine linear oxygen sensor exhaust bank 4 / common ground wire, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so motor for intake manifold flap (v157), short to b+ and exhaust bank 4, sensor 2, tension too small is the final reason of the code. |
12645 Possible Causes:
12645 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 12645 Code
- Inspect all the connections torque management feedback signal "a"
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns