Kia Optima: Repair procedures

Components Operations

PCM (Power Train Control Module) 1. The PCM(ECM) (A) carries out a check of the ignition key using a special encryption algorithm, which is programmed into the transponder as well as ...

Teaching Procedures

1. Key Teaching ProcedureKey teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner. The procedure starts with an PC ...

See also:

Customer Complaint Analysis Check Sheet
There are several areas where a problem can occur: wiring harness, the radio, the CD player, and speaker. Troubleshooting enables you to confine the problem to a particular area. ...

Remote keyless entry system operations
Type A Type B Lock (1) All doors are locked if the lock button is pressed. If all doors (and trunk) are closed, the hazard warning lights will blink once to indicate that all doors (and tru ...

How does the air bag system operate
Air bags are activated (able to inflate if necessary) only when the ignition switch is turned to the ON or START position. Air bags inflate instantly in the event of serious frontal or side co ...