VW Code 02402
02402 Description And Summary : |
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Diameter in engine relay for exhaust cooling agent (n313), short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so please check dtc memory of adr control module or change fuel pump "a", low flow / performance will delay your vw fault. |
02402 Possible Causes:
02402 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 02402 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / pump current, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns