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P1300 Diagnostic Trouble Code Discussion for September 2012

Igniter Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1300
Help Request Posted
1999 Toyota Tacoma DLX 3.4L Stall VIN: 4TAWN72N8X
P1300: Igniter 1 Circuit Malfunction. ... 1~2 seconds and stalls immediately. The computer has a code only, P1300 “Igniter Circuit Malfunction." Checked spark, ignition coil resistance, and fuel flow. Checked 3 wirings IGT1, 2, 3, and IGF between the igniter and the ECM. From ECM IGF, 5 volts ...
September 25, 2012