Explain code P2119, P2118, P2110 for HOnda Accord

Follow the links P2110 Throttle Actuator Control System Forced Limited RPM


p2118 is a related issue with the throttle body actuator drive motor, You will most likely need a new throttle body assembly

The reduced power message has to do with the electronic throttle control . Need to have it checked .DTC'S -diagnostic trouble codes . All car makers have had troubles with there systems . Toyota was in the news ,did you see that Electronic Throttle Control P2110 P2112 P2118 P2110

Your car is reporting that its throttle actuator is sticking. You should attempt cleaning it first, then move on to address the other problems listed in this link:

http://engine-codes.com/p2119.html

CODE P2110 P2118 AND P0746

P2110...Faulty Throttle Actuator Control Module
- Throttle Actuator Control Module harness is open or shorted
- Throttle Actuator Control Module circuit poor electrical connection

P2118 - Electronic Throttle Control(ETC) system is made of the components throttle body, Throttle Position Sensor(TPS)1&2 and Accelerator Position Sensor(APS) 1&2. The throttle body contains the actuator, the throttle plate and the throttle position sensor (potentiometer), which are integrated in one housing. The actuator consists of a DC motor with a two-stage gear. The opening angle of the throttle valve is detected by the throttle position sensor which is mounted on the throttle body. And it provides feedback to the ECM to control the throttle motor in order to control the throttle valve opening angle properly in response to the driving condition.

Google the codes & read up

It's all there on many sites

Study OBD2 Systems

OBD P2110 etc

P2118 - Electronic Throttle Control(ETC) system is made of the components throttle body, Throttle Position Sensor(TPS)1&2 and Accelerator Position Sensor(APS) 1&2. The throttle body contains the actuator, the throttle plate and the throttle position sensor (potentiometer), which are integrated in one housing. The actuator consists of a DC motor with a two-stage gear. The opening angle of the throttle valve is detected by the throttle position sensor which is mounted on the throttle body. And it provides feedback to the ECM to control the throttle motor in order to control the throttle valve opening angle properly in response to the driving condition.

P2119 - associated

P2110 - A bulletin provides the procedure to clean the Electronic Throttle Control (ETC)
throttle body of Theta-2.0L/2.4L engine equipped vehicles. If a vehicle exhibits the
condition(s) listed below and deposits are found at the valve-to-bore interface inside the
ETC throttle body, clean the throttle body using the procedure described in this bulletin.

This throttle body cleaning procedure should be performed when diagnosing
the conditions listed below. Do not replace the throttle body prior to performing
this procedure.

Any of the following conditions may be caused by throttle body deposits:
• No start (due to throttle valve stuck closed or air flow signifcantly restricted)
• Rough idle or fluctuating engine speed at idle (due to air flow restriction)
• MIL "On" with DTC P2118 or P2119 occurring along with P2110:
• P2118: Throttle Actuator Control Motor Current Range/Performance
• P2119: Throttle Actuator Control Throttle Body Range/Performance
• P2110: Throttle Actuator Control System-Forced Limited Power

It seems CLEAR you have a STICKING butterfly plate in the throttle body.

could be your neutral safty swith it is locacted on top of your tranny

P2119

Throttle opening angle continues to vary great from target
throttle opening angle

P2118

Open in Electronic Throttle Control System (ETCS)

power source (+BM) circuit

(1 trip detection logic)

• Open in ETCS power source circuit

• ETCS fuse
• ECM Powertrain Definition Throttle Actuator Control System - Forced Limited RPM

Sounds like defective throttle position sensor on the side of your throttle body.

The throttle position sensor (TPS) is at fault. It is located on the side of the throttle body and is on a line with the throttle plate lever on the opposite side to the accelerator lever. Try pulling the electrical connector off and pushing it on a few times and see if that sorts things out. If not you will need to replace it. To clear the codes from the computer memory try disconnecting the battery for five minutes.