Electronic Control Throttle Operation Inspection

Connect the M-MDS to the DLC-2.
Perform the KOEO or KOER self test. (See KOEO/KOER SELF TEST .)
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 .)
Access the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST .)
- 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 .)