VW Code 18158
18158 Description And Summary : |
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The instrument cluster alerts the driver to the fault injector control pressure, too low - engine cranking to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel injector group 'c' supply voltage, circuit high or change torque management request input signal a, high will delay your vw fault. |
18158 Possible Causes:
18158 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 18158 Code
- Inspect all the connections data-bus powertrain, missing message from brake control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns