ELECTRICALS
138
Sr.
No.
Displayed
DTC Code
DTC Description
Fault
cause
Probable trouble Area
123 P0112 - 11
Intake
air
temperature sensor
[T- MAP] circuit low -
intake
air
temperature sensor
short to ground.
Short
to
ground.
1) Loose/ damaged connections or intermittent
fault.
2) Sensor supply line short circuit to battery/
ground.
3) Sensor signal line short circuit to battery/
sensor supply/ground.
4) Check the continuity from sensor connector
pins to the ECU pins.
5) Check for back out of pins at both sensor
connector and ECU connector.
6) Check for damage of pins at both sensor
connector and ECU connector.
7) Faulty TMAP sensor.
8) Faulty ECU.
124 P0113 - 15
Intake
air
temperature sensor
circuit high - intake
air
temperature
sensor open/short to
battery
Circuit
short
to
battery or
open
1) Loose/ damaged connections or intermittent
fault.
2) Sensor supply line short circuit to battery/
ground.
3) Sensor signal line short circuit to battery/
sensor supply/ground.
4) Check the continuity from sensor connector
pins to the ECU pins.
5) Check for back out of pins at both sensor
connector and ECU connector.
6) Check for damage of pins at both sensor
connector and ECU connector.
7) Faulty TMAP sensor.
8) Faulty ECU.
125 P0459 - 12
Evaporative
emission
system
purge control valve
circuit shorted to
battery
Circuit
short
to
battery
1) Loose/ damaged connections or intermittent
fault.
2) Actuator supply line short circuit to battery/
ground.
3) Actuator control line short circuit to battery/
ground.
4) Check the continuity from canister purge
connector pin 1 to the ECU pin.
5) Check for back out of pins at both sensor
connector and ECU connector.
6) Canister purge valve stuck/closed.
7) Faulty evaporative emission system purge
control valve.
8) Faulty ECU.




