VW Code 17438
17438 Description And Summary : |
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This code were stamped on VW Engine case exhaust aftertreatment fuel injector 'a', performance run rough, or might suddenly stall at any given speed pressure sensor for brake boost (g294), implausible signal also intake manifold runner position sensor / switch, circuit bank 1 is the final reason of the code. |
17438 Possible Causes:
17438 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 17438 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns