Dtc P2119: Throttle Actuator Control Throttle Body Range / Performance - Suzuki SX4 Service Manual

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DTC Troubleshooting
NOTE
Before this troubleshooting is performed, read the precautions for DTC troubleshooting referring to
"Precautions for DTC Troubleshooting".
Step
1
Was "Engine and Emission Control System Check"
performed?
2
Throttle valve visual check
1) Check that there isn't any foreign matter caught between
throttle valve and throttle body housing referring to
"Throttle Valve Visual Check" under "Electric Throttle
Body Assembly On-Vehicle Inspection in Section 1C".
Is it in good condition?
3
Throttle valve operation check
1) Check operation of throttle valve referring to "Throttle
Valve Operation Check" under "Electric Throttle Body
Assembly On-Vehicle Inspection in Section 1C".
Is check result satisfactory?
4
Throttle actuator operation check
1) Check operation of throttle actuator referring to "Throttle
Actuator Operation Check" under "Electric Throttle Body
Assembly On-Vehicle Inspection in Section 1C".
Is check result satisfactory?
5
Throttle position sensor performance check
1) Check performance of throttle position sensor referring
to "Throttle Position Sensor Performance Check" under
"Electric Throttle Body Assembly On-Vehicle Inspection
in Section 1C".
Is check result satisfactory?

DTC P2119: Throttle Actuator Control Throttle Body Range / Performance

Wiring Diagram
Refer to "DTC P2101: Throttle Actuator Control Motor Circuit Range / Performance".
DTC Detecting Condition and Trouble Area
Difference between the measured (actual) throttle valve opening angle and the
target throttle valve opening angle which is calculated based on accelerator pedal
opening angle and engine condition is more than specification for specified time.
(1 driving detection logic)
DTC Confirmation Procedure
1) With ignition switch turned OFF, connect scan tool.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Keep the accelerator pedal at idle position for 2 seconds.
4) Keep the accelerator pedal at fully depressed position for 2 seconds.
5) Repeat Step 3) and 4) for 3 times.
6) Check DTC.
Action
DTC detecting condition
Engine General Information and Diagnosis:
Yes
Go to Step 2.
Go to Step 3.
Go to Step 4.
Go to Step 5.
Substitute a known-
good ECM and recheck.
• Throttle actuator circuit
• Electric throttle body assembly
• ECM
1A-149
No
Go to "Engine and
Emission Control
System Check".
Take it out after
removing throttle body
and clean inside of
throttle body thoroughly.
Replace electric throttle
body assembly.
Replace electric throttle
body assembly.
Replace electric throttle
body assembly.
S7RW0A1104063
Trouble area

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