VW Code 02843
02843 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection valve 3 (n384), circuit short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded or secondary air injection system control 'b', circuit low will delay your vw fault. |
02843 Possible Causes:
02843 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 02843 Code
- Inspect all the connections turbo/super charger wastegate solenoid c (n388), signal high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns