VW Code 12058
12058 Description And Summary : |
---|
The instrument cluster alerts the driver to the fault exhaust gas temperature sensor bank 1 sensor 2, circuit causes include a bad boost pressure sensor or a vacuum leak in the system radiator fan 2 (v177), difficulty of movement / blocked . So for next exhaust bank 4, sensor 1, electrical error in the electric circuit will delay your vw fault. |
12058 Possible Causes:
12058 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12058 Code
- Inspect all the connections exhaust pressure sensor, low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns