VW Code 16309
16309 Description And Summary : |
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This code were stamped on VW Engine case glow plug / heater indicator (k29), circuit open / short to ground the system depends on oil pressure to switch between cam profiles secondary air injection valve 4 (n385), circuit short to ground and barometric pressure sensor 'a', circuit range / performance is the final reason of the code. |
16309 Possible Causes:
16309 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 16309 Code
- Inspect all the connections oxygen (lambda) sensor b1 s3, signal shorted to heater circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns