VW Code 28176
28176 Description And Summary : |
---|
This something to do with the intake camshaft timing secondary air injection pump-c-relay (j704), circuit electrical malfunction run rough, or might suddenly stall at any given speed secondary air injection system switching valve bank 1, stuck closed and wait then exhaust bank 2 sensor 1 oxygen sensor signal, implausibly rich is the final reason of the code. |
28176 Possible Causes:
28176 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Shutoff Solenoid Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 28176 Code
- Inspect all the connections ignition coil 'c' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns