8489817

Monitor Scantool data

■ Check DTC status

Check DTC on PDM side with scantool.

Check that there is any DTC on PDM side or ESCL side.

Inspect DTC related ESCL first if there is any DTC on the PDM side according to DTC troubleshooting guide.

After inspetion and repair, erase DTC related ESCL.

Erase DTC B1971 ESCL failure on Smartkey Module side.

Has the DTC gone after erasing DTC with scantool ?

▶ Check poor connection between harness connector and ESCL, PDM or Smartkey Module

: Thoroughly check the looseness, poor connection, bent, corrison, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedure.

▶ Go to check current dat as follows if there is DTC B1971 ESCL failure.

■ Check current Data

Select current data parameters related Smartkey Module with scantool.

Monitor "ESCL ENABLE" and "SMK State" are normal.

Select current data parameter related PDM.

10.

Monitor "ESCL BATTERY OUTPUT", "ESCL GND OUTPUT" and "ESCL UNLOCK STATE INPUT" are normal.

Specification : - Current Data parameter related Smartkey Module -

1. ESCL ENABLE : It is ON, if IPM sends enable signal to ESCL

2. SMK State : It shows ESCL current status. It shows ESCL FAULURE if there is a failure

Specification : - Current Data parameter related PDM -

1. ESCL BATTERY OUTPUT : It will be changed form OFF to ON when PDM supplies operation voltage with PDM.

2. ESCL GND OUTPUT : It will be changed form OFF to ON when PDM supplies operation voltage with PDM.

3. ESCL UNLOCK STATE INPUT : In case that ESCL bolts is unlock, it will be ON.

11.

Are all parameters related ESCL funtioning normally ?

▶ Check poor connection between harness connector and ESCL, PDM or Smartkey Module

▶ Check harness and system related ESCL if "SMK STATE" is shown ESCL FAILURE

▶ If there is any parameter on the system or harness displayed abnormal, check harness and system.

▶ Go to "Inspection & Repair" procedure.