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P1126 Diagnostic Trouble Code Discussion for October 2011

Electronic Throttle Control Actuator Relay Low Voltage

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Trouble Ticket Help Requests for DTC P1126
Help Request Posted
2002 Toyota Tundra 3.4L Throttle Limp Mode VIN: 5TBRT34112
P1126: Magnetic Clutch Circuit Malfunction. ... throttle operation and codes p1129 and p1126 only. further testing showed throttle to be working KOEO with no fault and correct amperage shown with Techstream and Mastertech scan tools. As soon asn the engine starts, the amperage for the motor clutch rises...
October 07, 2011