Dtc P2119: Throttle Actuator Control Throttle Body Range / Performance - Suzuki Swift Sport 2004 Service & Repair Manual

DTC Troubleshooting
NOTE
• When measuring circuit voltage, resistance and/or pulse signal at ECM connector, connect the
special tool to ECM and/or the ECM connectors referring to "Inspection of ECM and Its Circuits".
• Upon completion of inspection and repair work, perform "DTC Confirmation Procedure" and
confirm that the trouble has been corrected.
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
DTC detecting condition
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 continuously.
(1 driving detection logic)
Action
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.
Trouble area
• Throttle actuator circuit
• Electric throttle body
• ECM
1A-157
No
Go to Step "Engine and
Emission Control
System Check".
Take it out after
removing throttle body
and clean inside of
throttle body thoroughly.
Replace electric throttle
body.
Replace electric throttle
body.
Replace electric throttle
body.
S7RS0B1104071