VW Code 11664
11664 Description And Summary : |
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This something to do with the intake camshaft timing diesel particle filter: excessive soot accumulation to change the oil filter and use the recommended engine oil to avoid any problems in the future so engine- / transmission control modules, versions do not match . So for next reductant injection air pump control, circuit low will delay your vw fault. |
11664 Possible Causes:
11664 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor A Circuit Malfunction
- Reverse Input Circuit
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 11664 Code
- Inspect all the connections ignition coil 'c' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns