Connect the M-MDS to the DLC-2.
Perform the KOEO or KOER self test. (See KOEO/KOER SELF TEST [SKYACTIV-G 2.0] ).
Verify that none of the following DTCs are displayed:
- P0122:00, P0123:00, P0222:00, P0223:00, P0638:00, P2101:00, P2107:00, P2109:00, P2110:00, P2112:00, P2119:00, P2122:00, P2123:00, P2127:00, P2128:00, P2135:00, P2138:00
  - If any one DTC is displayed, perform the DTC inspection. (See DTC TABLE [SKYACTIV-G 2.0] ).
Access the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] ).
- ETC_ACT
- ETC_DSD
With the accelerator pedal not depressed and with it depressed to the floor, verify that the data monitor item ETC_ACT value changes in conjunction with the ETC_DSD value.
- If this change cannot be verified, perform the Resistance Inspection for the throttle body.
  (See THROTTLE BODY INSPECTION ).

RELATED PIDs DESCRIPTION

Monitor item (Definition)

Unit/Condition

Condition/Specification (Reference)

ETC_ACT

Switch the ignition to ON

Idle (after warm up)

ETC_DSD

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Electronic Control Throttle Operation Inspection