DTC No. | Detecting Condition | Possible Cause | Related engine |
P1696, P1698 | Authentication fail | Virgin transponder at ECM status “Learnt”, Learnt (Invalid) Transponder at ECM status “Learnt” (Authentication fail) | D2.0,β2.0 |
PROBLEM VERIFICATION
Connect the hi-scan (pro) to data link connector.
Turn the ignition switch to ON and verify the DTC "P1696" or "P1698" is displayed.
Erase the DTC "P1696" or "P1698" with the hi-scan (pro) and then monitor again.
Is the same code displayed ?
▶ Problem is intermittent and engine control module memory was not cleared.
▶ Replace the transponder key
REPLACE THE TRANSPONDER KEY
Use another key supplied with the vehicle.
Is starting of the vehicle possible?
▶ Replace the faulty key.
▶ Check the state of the transponder key
CHECK THE STATE OF THE TRANSPONDER KEY
Check the state of the transponder key by using the tester.
Is the ignition key virgin?
▶ Replace the faulty ley.
▶ Teach the ignition key.