Hyundai throttle position

If a 2001-2005 Hyundai XG or Santa Fe (3.0 or 3.5L) sets a DTC P1151, check the following:
- Using the Hi-Scan Pro (under the current data menu), check the APS2 (accelerator position sensor #2) voltage. The Hi-Scan Pro describes this sensor as “ACCEL.P.SNSR (EMS)”.
- With no throttle input (ignition key in the ON position and the engine not running). The APS2 voltage should be above 0.2V (typically between 0.3V and 0.9V).
- With wide-open-throttle (ignition key in the ON position and the engine not running), the APS2 voltage should be above 4,5V (typically between 4.5 and 5.0V).
If the APS2 voltage does not meet the above criteria:
- Check the wiring and connectors related to the APS2 sensor.
- If the wiring and connectors check OK, then temporarily install, for diagnostic purposes, an APS sensor P/N 35357-3B011 from a vehicle that has not set DTC P1151.
- If, after a short test drive, the code returns, replace the PCM.
- If the code does not return, replace the APS sensor with a new part.
Hi Scan current data description explanation:
ACCEL.P.SNSR (EMS) = APS2, which is the main APS sensor signal. This signal goes to the PCM.
ACCEL.P.SNSR (ETS) = APS1, which is the redundant APS sensor signal. This signal goes to the ETS control module/PCM.
XG PRODUCTION DATE PCM P/N
07-01-00 to 09-01-01……………………..39110-39077
09-01-01 to 07-24-02……………………..39110-39680
07-24-02 to 10-09-02……………………..39110-39681
10-09-02 to 02-01-03……………………..39110-39961
01-01-03 to current………………………..39106-39350
SANTA FE PRODUCTION DATE PCM P/N
01-15-03 to 06-25-03 2WD……………………………39106-39610
06-25-03 to current 2WD………………………………39106-39612
01-15-03 to 06-25-03 4WD……………………………39106-39910
06-25-03 to current 4WD………………………………39106-39911