P75 ECU Socket and Chip problem
#1
P75 ECU Socket and Chip problem
I have a stock P75 ecu that I've socketed and chipped myself. Before the socket the ECU ran my JDM b20b perfect and had no issues. Now anytime I load a basemap into the ecu it kicks the car into limp mode. I was wondering if I did anything wrong?
Heres everything I did:
- soldered in 28 pin socket
- soldered C51 & C52 Capacitors
- soldered 74hc373 chip
- jumped j1
- soldered datalogging port into CN2
- replaced C14 capacitor
- Cut j12 for datalogging
Am I missing something? All the solder points are clean and are not touching any other points. I'm using crome and a stock P75 basemap. I also am removing the checksum routine before burning the chip. I've attached some pictures.
28 Pin added
C51, C52, CN2 port & J1 jumper added.
C14 Capacitor replaced
J12 Cut for datalogging
Heres everything I did:
- soldered in 28 pin socket
- soldered C51 & C52 Capacitors
- soldered 74hc373 chip
- jumped j1
- soldered datalogging port into CN2
- replaced C14 capacitor
- Cut j12 for datalogging
Am I missing something? All the solder points are clean and are not touching any other points. I'm using crome and a stock P75 basemap. I also am removing the checksum routine before burning the chip. I've attached some pictures.
28 Pin added
C51, C52, CN2 port & J1 jumper added.
C14 Capacitor replaced
J12 Cut for datalogging
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