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P1276 Diagnostic Trouble Code Discussion for October 2015

Accelerator Pedal Position Sensor 1 Performance


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Trouble Ticket Help Requests for DTC P1276
Help Request Posted
2007 Lexus IS350 3.5L Misfire VIN: JTHBE26247
P1276: Port Injector Circuit 1. ... Got this 07 IS350 that intermittently develops a cylinder #1 misfire and sets a P1276 injector #1 circuit problem code. Have ohmed out circuit from injector driver module to and thru #1 injector and it ohms out at 2 ohms just like the other 5 injectors. Wi...
October 07, 2015