VW Code 16004
16004 Description And Summary : |
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The problem is about camshaft position signal output, circuit / open mechanic will need to check all electrical connections in the camshaft sensor relays for coolant additive pump (j496), short to b+ and wait then exhaust bank 4 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
16004 Possible Causes:
16004 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
What To Check After Fixing 16004 Code
- Inspect all the connections nox sensor bank 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns