Monitor GDS Data

Connect GDS to DLC (Data Link Cable).
Warm up the engine to normal operating temperature.
Check the "Current Data" about related DTC with GDS.

Fig 1: ETC Motor Waveforms - Engine Idle After Warm Up, 2000 RPM & Acceleration
Courtesy of KIA MOTORS AMERICA, INC.
If the parameter is not similar with data shown in illustration, measure related waveforms with GDS.

Fig 2: ETC Motor Waveforms - Engine Idle After Warm Up
Courtesy of KIA MOTORS AMERICA, INC.

ETC Motor(+) → Duty(+) Approx. 86%

Duty(-) Approx. 14%

ETC Motor(-) → Not in Control

Fig 3: ETC Motor Waveforms - ETC Motor Operation Immediate When Engine Accelerating
Courtesy of KIA MOTORS AMERICA, INC.
Are the parameters displayed correctly?
YES
- Fault is intermittent caused by poor contact in the sensor's and/or PCM's connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.