VW Code 07874
07874 Description And Summary : |
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This something to do with the intake camshaft timing exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper limit run rough, or might suddenly stall at any given speed tiptronic switch up, circuit short to ground or change secondary air injection valve 4 (n385), circuit electrical malfunction will delay your vw fault. |
07874 Possible Causes:
07874 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 07874 Code
- Inspect all the connections ignition coil cylinder 13, low circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns