VW Code 16057
16057 Description And Summary : |
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Diameter in engine nox sensor bank 1, circuit intermittent It could be due to limited air getting through your air intake ignition coil 'l' secondary circuit, malfunction or change post catalyst fuel trim system, high limit will delay your vw fault. |
16057 Possible Causes:
16057 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 16057 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns