Check Additional Diagnostic Trouble Codes In the Trionic System

Check Additional Diagnostic Trouble Codes In The Trionic System












- Turn the ignition switch to the ON position.
- Contact Trionic.
- See whether any of the following diagnostic trouble codes has been recorded:

P1251 P1603 P1608

P1252 P1604 P1610

P1253 P1605 P1611

P1261 P1606 P1613

P1264 P1607 P1621

P1602

Have any of the above diagnostic trouble codes been recorded?

NO - Checking The Mechanical Operation Of The Flap - I

YES - Selecting Diagnostic Trouble Code Procedure