VW Code 02702
02702 Description And Summary : |
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The problem is about secondary air injection valve 3 (n384), circuit short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so valve for starting with empty tank-nxxx, open or short to ground or change motor for intake manifold flap (v157), open / short to ground is the final reason of the code. |
02702 Possible Causes:
02702 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 02702 Code
- Inspect all the connections exhaust aftertreatment fuel injector 'a', circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns