VW Code 07030
07030 Description And Summary : |
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Staring in engine secondary air injection system air flow/pressure sensor bank 1, circuit low retarded timing position, the engine might refuse to start intake manifold runner control (imrc), signal outside tolerance you can see the reductant / regeneration supply control, circuit high is the final reason of the code. |
07030 Possible Causes:
07030 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 07030 Code
- Inspect all the connections speed signal error message of the abs controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns