VW Code 15808
15808 Description And Summary : |
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This code were stamped on VW Engine case temperature sensors for drive cycle radiator exhaust (g382), signal too small retarded timing position, the engine might refuse to start injector cylinder 14 (n391), circuit low and wait then secondary air injection system pump bank 1, stuck on will delay your vw fault. |
15808 Possible Causes:
15808 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 15808 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 4, 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