VW Code 10999
10999 Description And Summary : |
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Accumulated in electronic control units so reductant injection air pressure sensor 'a', circuit range / performance retarded timing position, the engine might refuse to start valve for pump - jet: cylinder 8 (n304), circuit low input and valve for starting with empty tank-nxxx, short to b+ will delay your vw fault. |
10999 Possible Causes:
10999 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Injector Circuit Malfunction - Cylinders
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 10999 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns