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P2106 Diagnostic Trouble Code Discussion for November 2023

Electronic Throttle Control - Forced Limited Power


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Trouble Ticket Help Requests for DTC P2106
Help Request Posted
2006 Ford F-550 Super Duty XLT 6.8L Misfire, MIL Lamp on VIN: 1FDAF57Y06
P2106: TAC System- Forced Limited Power. Cleared codes P0351 and P0357 consistently come back after running the engine for a bit. Truck does not misfire for the first two minutes or so after start up. Opened the wiring harness and inspected control wires from PCM to coils, no problems found. Took...
November 21, 2023