To retrieve OBDII Error codes from your PT Cruiser, do the following sequence with the key: ON-ACC-ON-ACC-ON and look at the odometer, that is where codes will be displayed.
ON = just before starting
ACC = whole way back to just turn on radio
Here are the codes that you may/can get. (check out webiste for list)
[ Ссылка ]
P0551 Power Steering Pressure Sensor Circuit Range/Performance
