P2111

DTC P2111

DTC Detecting Condition and Trouble Area






Wiring Diagram

Refer to P0122 DTC P0122 / P0123.

DTC Confirmation Procedure

1) Turn ignition switch to ON position.
2) Turn OFF ignition switch for 20 sec.
3) Repeat Step 1) through 2) for 3 times.

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. DTC check

Check DTC.

Is there DTC(s) other than P2111?
YES -
Go to applicable DTC(s).
NO -
Go to Step 3.

3. Throttle body assembly check

Check throttle body for operation and condition. Testing and Inspection

Is it in good condition?
YES -
Substitute a known-good ECM and recheck.
NO -
Replace throttle body assembly.