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P2104 Diagnostic Trouble Code Discussion for March 2010

ETC System Malfunction - Forced Idle

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Trouble Ticket Help Requests for DTC P2104
Help Request Posted
2005 Ford Escape Hybrid 2.3L MIL Lamp on VIN: 1FMCU96H85
P2104: TAC System - Forced Idle. ... help with this one. Vehicle came in with heavy engine knock; engine needed replacment. Vehicle drove in and out of shop with the knock and NO check engine light. When we started the job we disconnected the vehicle battery and proceeded to disconnect Hybri...
March 24, 2010
2005 Mercury Mountaineer 4.0L No Start, Poor Idle Quality, MIL Lamp on VIN: 4M2ZU86K15
This vehicle was towed in for no start. It is drive by wire. Customer stated he stopped at his son's house for about a half hour. Came out & truck was a crank no start. Cycled key a few times & truck started but displayed "fail Safe". Customer ...
March 29, 2010