P2103

DTC P2103

DTC Detecting Condition and Trouble Area






Circuit Diagram










DTC Confirmation Procedure

NOTE:

Confirm that the following conditions are met in this "DTC Confirmation Procedure".

- Battery voltage > 11 V

1) Push engine switch to change ignition mode to "ON".

DTC Troubleshooting


1. Was "Engine and Emission Control System Check" performed?
YES
Go to Step 2.
NO
Go to Engine and Emission Control System Check Engine and Emission Control System Check.
2. Throttle actuator control relay check
Check throttle actuator control relay. Testing and Inspection
Is it in good condition?
YES
Go to Step 3.
NO
Replace throttle actuator control relay.
3. Throttle actuator control relay drive circuit check
Confirm that ignition mode of keyless push start system is in "OFF".
Disconnect "C01" and "E01" connectors.
Check for proper terminal connection to "C01", "E01" and throttle body assembly connectors.
Check that resistance of "A3" circuit is infinity between "A3" circuit and ground.
Is it in good condition?
YES
Go to Step 4.
NO
Repair or replace defective wire harness.
4. Throttle actuator power supply circuit check
Push engine switch to change ignition mode to "OFF".
Check that voltage of "A4" circuit is 0 - 1 V.
Is it in good condition?
YES
Replace ECM and recheck DTC. Service and Repair
NO
Repair or replace defective wire harness.