P1696

DTC P1696 AUTHENTICATION FAIL






INSPECTION PROCEDURE
1. PROBLEM VERIFICATION
1. Connect the hi-scan (pro) to data link connector.
2. Turn the ignition switch to ON and verify the DTC "P1696" or "P1698" is displayed.
3. Erase the DTC "P1696" or "P1698" with the hi-scan (pro) and then monitor again.

Is the same code displayed?

NO - Problem is intermittent and engine control module memory was not cleared.

YES - Replace the transponder key.

2. REPLACE THE TRANSPONDER KEY
Use another key supplied with the vehicle.

Is starting of the vehicle possible?

YES - Replace the faulty key.

NO - Check the state of the transponder key

3. CHECK THE STATE OF THE TRANSPONDER KEY
Check the state of the transponder key by using the tester.

Is the ignition key virgin?

NO - Replace the faulty ley.

YES - Teach the ignition key.