2.
After connecting Scantool, Monitor the DTCs and CURRENT DATA to check key status.
caution
When DTC P1691 occurs, DTC P1693 can be displayed simultaneously.
Ignition "ON" & Engine "OFF"
After connecting Scantool, Monitor the DTCs and CURRENT DATA to check key status.
When DTC P1691 occurs, DTC P1693 can be displayed simultaneously.
Are DTSs and CURRENT DATA displayed as above when using another virgin or learnt key ?
YES
Go to "W/Harness Inspection" procedure.
NO
If key status changed from "invalid" to "virgin or learnt", This is not antenna coil (antenna harness) problem.
Subsititute with a known-good Transponder and check for proper operation. If the problem is correted, replace a virgin Transponder and then go to "Verification of Vehicle Repair" procedure.
