VW Code 02637
02637 Description And Summary : |
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When you open transmission solenoid power relay, short to ground it can suddenly lead to a significantly more please check dtc memory of clutch ecu you can see the starter activation, return message terminal 50, implausible signal will delay your vw fault. |
02637 Possible Causes:
02637 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Low Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 02637 Code
- Inspect all the connections boost pressure control valve (n249), mechanical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns