Engine General Information and Diagnosis: 1A-31
Fail-Safe Table
S7RS0B1104006
When any of the following DTCs is detected, ECM enters fail-safe mode as long as malfunction continues to exist but
that mode is canceled when ECM detects normal condition after that.
) *P2123
Throttle/pedal position sensor/
switch “D” (main) circuit high
input
Output voltage of APP sensor (main) is higher than
specification.
1 driving
cycle
) *P2127
Throttle/pedal position sensor/
switch “E” (sub) circuit low
input
Output voltage of APP sensor (sub) is lower than
specification.
1 driving
cycle
) *P2128
Throttle/pedal position sensor/
switch “E” (sub) circuit high
input
Output voltage of APP sensor (sub) is higher than
specification.
1 driving
cycle
) *P2135
Throttle/pedal position sensor/
switch “A”/“B” (main / sub)
voltage correlation
Difference between the opening angle based on TP
sensor (main) and the opening angle based on TP sensor
(sub) is more than specification.
1 driving
cycle
) *P2138
Throttle/pedal position sensor/
switch “D”/“E” (main / sub)
voltage correlation
Difference between the opening angle based on APP
sensor (main) and the opening angle based on APP
sensor (sub) is more than specification.
1 driving
cycle
)
U*P2227
Barometric pressure circuit
range/performance
Difference of barometric pressure value and intake
manifold pressure value is more than specification at
engine start.
2 driving
cycles
) *P2228 Barometric pressure circuit low
Barometric pressure sensor voltage is less than
specification.
1 driving
cycle
) *P2229
Barometric pressure circuit
high
Barometric pressure sensor voltage is more than
specification.
1 driving
cycle
) P1614 Transponder response error
Refer to “Diagnostic Trouble Code (DTC) Table in Section
10C”.
—
) P1615
ID code does not registered
(vehicle equipped with keyless
start system only)
) P1616
Different registration ID codes
(vehicle equipped with keyless
start system only)
) P1618
CAN communication error
(reception error for keyless
start control module) (vehicle
equipped with keyless start
system only)
) P1621
Immobilizer communication
line error
) P1622
EEPROM error
) P1623 Unregistered transponder
) P1625 Immobilizer antenna error
) P1636
Immobilizer information
registration failure
) P1638
Immobilizer information
mismatched
DTC No. Detecting item
Detecting condition
(DTC will set when detecting:)
MIL
DTC No. Detected item Fail-safe operation
) P0031 HO2S heater control circuit low (Sensor-1)
ECM stops air/fuel ratio control.
) P0032 HO2S heater control circuit high (Sensor-1)
) P0102 Mass or volume air flow circuit low input • ECM controls injector drive time (fuel injection
volume) according to throttle valve opening
(closed throttle position or not).
• ECM stops EGR control.
) P0103 Mass or volume air flow circuit high input
) P0112 Intake air temperature sensor 1 circuit low ECM controls actuators assuming that intake air
temperature is 20 °C (68 °F).) P0113 Intake air temperature sensor 1 circuit high