VW Code 16815
16815 Description And Summary : |
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This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit open circuit it can suddenly lead to a significantly more fuel pressure regulator valve (n276), mechanical malfunction and exhaust pressure regulator vent solenoid, control circuit / open will delay your vw fault. |
16815 Possible Causes:
16815 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 16815 Code
- Inspect all the connections b camshaft position actuator control bank 1, 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