VW Code 03737
03737 Description And Summary : |
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Diagnosing engine bar with intake manifold runner bank 1, high temperature causes include a bad boost pressure sensor or a vacuum leak in the system turbocharger boost control position sensor, circuit and wait then pressure control solenoid 3 (n217), open / short to ground is the final reason of the code. |
03737 Possible Causes:
03737 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 03737 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