Okay, the 32 is for the EGR circuit. This may be a wiring issue.
The 54 is for cam sensor.
I attached the flow charts. Most of the time it is wiring that is the issues especially due to the age of the car.
Glad you did not listen to the parts guy.
Images (Click to enlarge)
Sunday, December 1st, 2019 AT 8:46 AM