Powertrain Control Module (Pcm): Replacement

Turn ignition switch off.
Disconnect the battery (-) cable from the battery.
Disconnect the PCM connectors (A).

Fig 1: Identifying PCM Connectors
Courtesy of HYUNDAI MOTOR CO.
Unscrew the PCM mounting bolts (B) and remove the PCM from the air cleaner assembly.

Fig 2: Identifying PCM Mounting Bolts
Courtesy of HYUNDAI MOTOR CO.
Install a new PCM.
PCM mounting bolts: 9.8 ~ 11.8 N.m (1.0 1.2 kgf.m, 7.2 ~ 8.7 lbf.ft)