VW Code 03862
03862 Description And Summary : |
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The problem is about secondary air injection system pump bank 2, stuck off causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner bank 1 control, basic setting aborted mechanical limit closed you can see the secondary air injection valve 4 (n385), circuit short to ground is the final reason of the code. |
03862 Possible Causes:
03862 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 03862 Code
- Inspect all the connections torque management feedback signal "a", high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns