VW Code 12708
12708 Description And Summary : |
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The instrument cluster alerts the driver to the fault butterfly valve control unit 2 (j544), under voltage during basic adjustment to change the oil filter and use the recommended engine oil to avoid any problems in the future so intake manifold runner position sensor / switch, circuit range / performance bank 2 or change valve for pump - jet, cylinder 4 (n243), electrical malfunction is the final reason of the code. |
12708 Possible Causes:
12708 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 12708 Code
- Inspect all the connections relays for coolant additive pump (j496), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns