A/T - Diagnostic Trouble Codes and Scanned Data

Group
TRANSAXLE

Number
00-40-012

Date
SEPTEMBER, 2000

Model
ALL

Subject
AUTOMATIC TRANSAXLE DIAGNOSTIC
TROUBLE CODES

DESCRIPTION:





If you are servicing a vehicle with a driveability condition, please select the "Hyundai Vehicle Diagnosis" menu, then check for Diagnostic Trouble Codes (DTC) in both the "Engine" and "Automatic Transaxle" menus. Record the DTC and the descriptions.

NOTE:
Ensure the latest (4/28/00) software has been downloaded into your Hi-Scan Pro, so it is no longer necessary to check the "CARB OBDII" menu for DTC (see TSB 00-00-001).





Automatic transaxle DTC are found in the following menus:





If transaxle DTC are set and the MIL is illuminated, codes P1624 and P1529 will be displayed in the "Engine" menu. The purpose of the DTC is to advise that the TCM requested the ECM to turn on the MIL (the TCM does not have the authority to turn on the MIL).





SENSOR INPUTS TO TCM:

The sensor inputs to the TCM can be checked by selecting:

^ "Hyundai Vehicle Diagnosis" menu

^ "Automatic Transaxle" menu "Current Data" menu

If you wish to show the sensor data as a graph:

^ From the "Automatic Transaxle" menu, select "Current Data" menu

^ Highlight the desired sensor and select "FIX" (F1). Repeat for an additional sensor, if desired.

^ Select "GRPH" (F5).





If you wish to record the graphed data:

^ From the "Automatic Transaxle" menu, select "Flight Record" menu

^ Highlight the desired sensor and select "FIX" (F1). Repeat for an additional sensor, if desired.

^ Select "RCRD" (F6)

^ Select "TRIG" (F5) to begin recording

^ Select "END" (F6) to stop recording

^ Select "GRPH" (F1)