VW Code 01876
01876 Description And Summary : |
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When you open direct ozone reduction catalyst, efficiency below threshold run rough, or might suddenly stall at any given speed valve for pump - jet, cylinder 4 (n243), electrical malfunction also intake manifold runner control, circuit high bank 2 is the final reason of the code. |
01876 Possible Causes:
01876 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 1 Injector Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Reverse Input Circuit
What To Check After Fixing 01876 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / reference voltage, 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