VW Code 01601
01601 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low mechanic will need to check all electrical connections in the camshaft sensor evaporative emission system leak detection pump control, circuit / open you can see the exhaust bank 3, probe 2 tension too largely is the final reason of the code. |
01601 Possible Causes:
01601 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 01601 Code
- Inspect all the connections coolant circulation pump relay (j151), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns