VW Code 13659
13659 Description And Summary : |
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When you open oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded mechanic will need to check all electrical connections in the camshaft sensor actuator supply voltage 'c', circuit / open and wait then valve for exhaust flap 2 (n322), short to b+ will delay your vw fault. |
13659 Possible Causes:
13659 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 13659 Code
- Inspect all the connections exhaust bank 4, sensor 2 heater circuit, 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