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P2101 Diagnostic Trouble Code Discussion for September 2012

Control Module Throttle Actuator Position Performance

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Trouble Ticket Help Requests for DTC P2101
Help Request Posted
2005 Subaru Outback R 3.0L Poor Idle Quality, Surge, MIL Lamp on VIN: 4S4BL84C15
P2101: Throttle Actuator Control Motor Circuit Range/Performance. ... response and set p2101. When this happens, the ecm stops grounding the electronic throttle control relay, which causes the relay to open and disrupts power to the ecm for the throttle control. The circuit in question is the red/blue wire from the throttle ...
September 06, 2012
2006 Nissan Sentra S 1.8L Poor Idle Quality, MIL Lamp on VIN: 3N1CB51D06
P2101: Electric Throttle Control Function (Bank 1). ... Came in from fender bender Left front fender, hood, and radiator smashed- Ac condencer survived. Had dead battery. All work was fixed and now we have no throttle. Rpms go up to about 1500 when floored. Searched the fix database and got 7 responses. Have at...
September 28, 2012