What is throttle actuator control and motor circuit low
Best of all, RTM, that is read the manual, its called the FSM.
http://www.scantool.net/software/alldata-diy-1-month-subscription.html
just as it says,
on fly by wire cars. this is the throttle controller
on older cars we have just idle speed controls.
guessing will be expensive, get an ASE tech to diagnose this for you.
can be just dirty, Throttle body.
bad wire to controller , bad grounds to same.
here is a full list
DTC P2102 (generic not suz)
Throttle actuator power supply line circuit low input
DETECTION CONDITION
•The PCM monitors the input voltage from the drive-by-wire relay when
the PCM turns the drive-by-wire relay on. If the input voltage is less
than 5.0 V, the PCM determines that the drive-by-wire relay control
circuit voltage is low.
Diagnostic support note
•This is a continuous monitor (CCM).
•The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.
•PENDING CODE is available if the PCM detects the above malfunction condition.
•FREEZE FRAME DATA is available.
•The DTC is stored in the PCM memory.
POSSIBLE CAUSE
•Drive-by-wire relay malfunction
•Connector or terminal malfunction
•Open circuit in wiring harness between main relay terminal C and drive-by-wire relay terminal A
•Short to ground in wiring harness between main relay terminal C and drive-by-wire relay terminal A
•Open circuit in wiring harness between drive-by-wire relay terminal E and PCM terminal 5H
•Open circuit in wiring harness between battery positive terminal and drive-by-wire relay terminal D
•Short to ground in wiring harness between battery positive terminal and drive-by-wire relay terminal D
•Open circuit in wiring harness between drive-by-wire relay terminal C and PCM terminal 4C
•Short to ground in wiring harness between drive-by-wire relay terminal C and PCM terminal 4C
•PCM malfunction
(extreme rare)
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