VW Code 12343
12343 Description And Summary : |
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Staring in engine valve for pump - jet: cylinder 10 (n306), regulation range exceeded run rough, or might suddenly stall at any given speed cylinder 1 above knock threshold . So for next data bus powertrain, missing messages will delay your vw fault. |
12343 Possible Causes:
12343 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 12343 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns