Suzuki SX4 Service Manual page 87

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DTC No.
P0122
Throttle position sensor (main) circuit low
P0123
Throttle position sensor (main) circuit high
P0222
Throttle position sensor (sub) circuit low
P0223
Throttle position sensor (sub) circuit high
P0335
Crankshaft position sensor circuit
P0340
Camshaft position sensor circuit
P0500
Vehicle speed sensor
Throttle actuator control motor circuit range
P2101
/ performance)
P2102
Throttle actuator control motor circuit low
P2103
Throttle actuator control motor circuit high
Throttle actuator control system – stuck
P2111
open)
Throttle actuator control throttle body range
P2119
/ performance)
Pedal position sensor (main) circuit low
P2122
input)
Pedal position sensor (main) circuit high
P2123
input)
P2127
Pedal position sensor (sub) circuit low input)
Pedal position sensor (sub) circuit high
P2128
input)
Throttle position sensor (main) / (sub)
P2135
voltage correlation)
Pedal position sensor (main) / (sub) voltage
P2138
correlation)
P2228
Barometric pressure circuit low
P2229
Barometric pressure circuit high
Detected item
Engine General Information and Diagnosis:
Fail-safe operation
• ECM turns off throttle actuator control relay and
throttle valve is fixed at the opening of about 7°
from its completely closed position (default
opening).
• ECM controls fuel cut at specified engine speed.
• ECM stops air/fuel ratio control.
• ECM turns off throttle actuator control relay and
throttle valve is fixed at the opening of about 7°
from its completely closed position (default
opening).
• ECM controls fuel cut at specified engine speed.
• ECM stops air/fuel ratio control.
• Ignition timing is fixed.
ECM changes injection control system from
sequential injection to simultaneous one.
• ECM controls actuators assuming that vehicle
speed is 0 km/h (0 mile/h).
• ECM stops IAC feedback control.
• ECM turns off throttle actuator control relay and
throttle valve is fixed at the opening of about 7°
from its completely closed position (default
opening).
• ECM controls fuel cut at specified engine speed.
ECM controls fuel cut at specified engine speed.
• ECM turns off throttle actuator control relay and
throttle valve is fixed at the opening of about 7°
from its completely closed position (default
opening).
• ECM controls fuel cut at specified engine speed.
• ECM turns off throttle actuator control relay and
throttle valve is fixed at the opening of about 7°
from its completely closed position (default
opening).
• ECM controls fuel cut at specified engine speed.
• ECM turns off throttle actuator control relay and
throttle valve is fixed at the opening of about 7°
from its completely closed position (default
opening).
• ECM controls fuel cut at specified engine speed.
ECM controls actuators assuming that barometric
pressure is 101.33 kPa (762 mmHg).
1A-37

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