P1223 Diagnostic Trouble Code Discussion for September 2008
Fuel Injector 1 Output Circuit Malfunction
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| Help Request | Posted | |
| 2002 Nissan Maxima SE 3.5L No Start VIN: JN1DA31D12 P1223: TP sensor circuit 2. ... APP sensor assembly. Voltages back to ECM from sensor were out of spec. After replacing APP sensor, car still won't start, and codes P1229, P1223, and P0221 set imediately. I checked the... |
September 09, 2008 |
