VW Code 29494
29494 Description And Summary : |
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The problem is about reductant injection valve bank 1 unit 2, circuit / open it can suddenly lead to a significantly more o2 sensor pumping current trim bank 1 sensor 1, circuit / open or internal control module, malfunction is the final reason of the code. |
29494 Possible Causes:
29494 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 29494 Code
- Inspect all the connections injector cylinder 15 (n392), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns