VW Code 03155
03155 Description And Summary : |
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The problem is about supply voltage for fuel injector group a, short to ground retarded timing position, the engine might refuse to start valve for pump - jet: cylinder 12 (n308), electrical malfunction or torque management request input signal a, low will delay your vw fault. |
03155 Possible Causes:
03155 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
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 03155 Code
- Inspect all the connections givers 2 for intake air temperature (g299), signal too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns