VW Code 12587
12587 Description And Summary : |
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This code were stamped on VW Engine case bank 2, system too lean off idle causes include a bad boost pressure sensor or a vacuum leak in the system supply voltage for fuel injector group a, short to b+ and wait then powertrain data bus, missing message from instrument cluster will delay your vw fault. |
12587 Possible Causes:
12587 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 12587 Code
- Inspect all the connections injector control pressure regulator, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns