Do you have access to Mitchell1 Prodemand? If you are willing to share user/password (we can pay $250), please get in contact with us ASAP: email operation-charm [[at]] tuta.io or click to submit anonymously. (I know, we said we wouldn't ask any more...but it's important!)
P2138
DTC P2138
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) Keep accelerator pedal at fully depressed position for 2 sec.
3) Keep accelerator pedal at idle position for 2 sec.
4) Repeat Step 2) through 3) 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 P2138?
YES -
Go to applicable DTC(s).
NO -
Go to Step 3.
3. Wire harness check
Check APP sensor (main and sub) circuit as follows.
- APP sensor (main) circuit: Refer to Step 3 through 6 of P2122 DTC P2122 / P2123.
- APP sensor (sub) circuit: Refer to Step 3 through 6 of P2127 DTC P2127 / P2128.
Is it in good condition?
YES -
Go to step 4.
NO -
Repair or replace defective wire harness.
4. APP sensor check
Check APP sensor. APP (Accelerator Pedal Position) Sensor Inspection
Is it in good condition?
YES -
Substitute a known-good ECM and recheck.
NO -
Replace accelerator pedal assembly (with APP sensor).