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P0203 Diagnostic Trouble Code Discussion for September 2011

Fuel Injector 3 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0203
Help Request Posted
2002 Volkswagen Jetta GL 2.0L No Start, MIL Lamp on VIN: 3VWRB69M62
P0203: injector circuit 3. Have a no start Jetta, I have no power to the injectors with the key on, or while cranking and obviously no pulse. I have fuel pressure and spark is good. I have codes for all 4 injector faults. Have tested all computer powers and grounds. Fuel pump relay also...
September 28, 2011
2002 Volkswagen Jetta GL 2.0L No Start, MIL Lamp on VIN: 3VWRB69M62
P0203: injector circuit 3. Have a no start Jetta, I have no power to the injectors with the key on, or while cranking and obviously no pulse. I have fuel pressure and spark is good. I have codes for all 4 injector faults. Have tested all computer powers and grounds. Fuel pump relay also...
September 28, 2011