GDS data analysis

Connect GDS and select "DTC Analysis" mode
Warm up the engine.
Monitor the parameters related to DTC on the "Current Data" menu of the GDS as below while press and depress gas pedal.

Courtesy of HYUNDAI MOTOR AMERICA

Data Analysis

Condition		GDS Sensor Data
Condition		APS 1	APS 2
IG Key "ON & Engine "OFF"	Output voltages of APS1 and APS2 are in proportion to accelerating. APS2 output voltage is half of APS1 output voltage.
	Release a pedal fully	0.58~0.93V	0.29~0.47
	Depress a pedal fully	3.85~4.35V	1.93~2.18V

Is data in accordance with "Data Analysis"?
YES
- Fault is intermittent caused by poor contact in the sensor's and/or PCM's connector. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to next step.