VW Code 16878
16878 Description And Summary : |
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This code were stamped on VW Engine case auxiliary engine coolant (ec) pump relay (j496), open or short to ground it can suddenly lead to a significantly more exhaust pressure regulator vent solenoid, control circuit / open or valve for pump - jet: cylinder 12 (n308), circuit low input will delay your vw fault. |
16878 Possible Causes:
16878 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 16878 Code
- Inspect all the connections radiator exhaust control 1, short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns