Quick Question On Pfc Idle/rev Setting.

[Forged]

My car has bad idling when the aircon is turned on. Idle is fine (around 900rpm) when aircon is off.

Which option do I need to adjust in the PFC?

1.rev limit

2.F/C a/c

3.F/C a/c

4.idle a/c

5.idle a/c

What are options 2-5 stand respectively?

Thanks

[skyliner1]

My car has bad idling when the aircon is turned on. Idle is fine (around 900rpm) when aircon is off.

Which option do I need to adjust in the PFC?

1.rev limit

2.F/C a/c

3.F/C a/c

4.idle a/c

5.idle a/c

What are options 2-5 stand respectively?

Thanks

if its the same as my r33 gtst pfc, 1 is rev limit, 2 and 3 are summat to do with fuel cut i think.......................

4 is idle with aircon on

5 is idle normal

so adjust 4 to bring idle speed up with aircon on

hope that helps you m8

[paulr33]

hi forged,

this is covered in the powerfc faq (its in my signature)

it tells you what the japanese characters mean and what each of them mean

from memory 4 & 5 are idle a/c on, elec load on, and 5 is idle, a/c off, no elec load

[Forged]

Thanks guys that was easy.

Paul, I'm checking out the powerfc faq right now.

What rpms should I set 2-5 at? I was adjusting each values randomly before as I wasn't sure which was aircon idle so they are mixed up at the moment.

Current values:

2. 1450

3. 1350

4. 940

5. 940

(R34 GTT)