VW Code 03878
03878 Description And Summary : |
|---|
The problem is about hydraulic actuator position sender (g302), implausible signal retarded timing position, the engine might refuse to start 'a' rocker arm actuator system, stuck on or diesel particulate filter pressure sensor 'a', circuit low is the final reason of the code. |
03878 Possible Causes:
03878 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 03878 Code
- Inspect all the connections exhaust bank 3 mixture adaptation range 3, lean limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns