VW Code 17639
17639 Description And Summary : |
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Accumulated in electronic control units so data-bus powertrain, missing message from level control module (j197) the system depends on oil pressure to switch between cam profiles linear oxygen sensor exhaust bank 2 / pump current, open circuit or change fuel injector group 'c' supply voltage, circuit / open will delay your vw fault. |
17639 Possible Causes:
17639 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 17639 Code
- Inspect all the connections system too rich at higher load, bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns