VW Code 02653
02653 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection pump-c-relay (j704), circuit electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3 and secondary air injection pump-c-relay (j704), circuit open circuit will delay your vw fault. |
02653 Possible Causes:
02653 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 02653 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns