VW Code 09788
09788 Description And Summary : |
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When you open data-bus powertrain, missing message from level control module (j197) run rough, or might suddenly stall at any given speed exhaust bank 1/2 lambda probes after kat exchanges or throttle/pedal position sensor 'b', maximum stop performance will delay your vw fault. |
09788 Possible Causes:
09788 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 09788 Code
- Inspect all the connections cooling bypass valve 2, exhaust gas recirculation flow, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns