P1693

DTC P1693 TRANSPONDER NO RESPONSE ERROR / INVALID RESPONSE

DTC Detecting Condition:

DTC DETECTING CONDITION

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 "P1693" is displayed.
3. Erase the DTC "P1693" with the hi-scan (pro) and then monitor again.

Is the same code displayed ?

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

YES - Key teaching procedures

2. KEY TEACHING PROCEDURE
1. The key teaching is done after replacing a defective ECM or ICM for providing of additional keys to the vehicle owner.
2. Connect the hi-scan (pro) to data link connector.
3. Turn the ignition switch to ON and select "TEACHING" mode of immobilizer system on the hi-scan (pro).
4. Input the pin code which consists of 6 digits.

NOTE: Because the pin code is security code, contact authorized HMC service staff to know the pin code.

5. If incorrect pin code is inputted for 3 consecutive times, ECM or ICM should disallow key teaching function for 1 hours.
6. If the data is correct, the key teaching is completed.

Is the key taught completely ?

NO - Check for these problems ;
- Storage of invalid data in transponder.
- Different kind of transponder.
- Omitted transponder in the key.

YES - Check if DTC "P1693" is displayed again

3. CHECK IF DTC "P1693" IS DISPLAYED AGAIN
1. Connect the hi-scan (pro) to data link connector.
2. Turn the ignition switch to ON and verify the DTC "P1693" is displayed.

Is the same code displayed ?

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

YES - Replace the key set assembly and key teaching must be done.