DTT1140 Smart controller questions.

Ryan_m83 · 10-05-2008, 10:05 AM

Is it normal to have the following codes with the smart controller?

P0753- 1-2 shift solenoid circuit electrical or shift solenoid "A" electrical
P1765- Trans 12 Volt Supply Relay Control Circuit

I've had these codes ever since I purchased the truck. Ive reset them countless times and when I fire the truck up there back again. Ive changed the govenor sensor and solenoid and it didnt solve anything. I also have noticed there is a jumper in the fuse box under the hood, not sure if this is related the the DTT1140 or not. Also is there anyway to tell if I have a DTT valve body? The truck shifts really hard so I'm thinking it might. Also is there anyway to tell by simply dropping the tranny pan?

Sorry about all the questions,
Ryan

__________________
2001 24V CTD 4x4 QC- Edge Drag Comp, hx40 turbo, DTT controller/lockup, FASS, AFE intake, turbo silencer MIA, Mag-Hytec, 4" stainless exhaust, autometer gauges, fuel pressure gauge, rancho shocks w onboard air, Dueler A/Ts, 390rwhp & 817tq & 21-24MPG.

**S. KONDOLAY** · 10-07-2008, 11:37 AM

The 1765 is a smart controller code. The other code is not a diesel code and should not be there. The diesel do not have a 1-2 shift solenoid.

As for the vb the only way you can tell if it was one of ours is to take it out and see if it has our serial number. Guys take stuff off all the time before they sell the trucks so its tough for us to say for sure.

As for the firmness , that is not a typical application set up for us, that is dictated by customer request as our stuff is custom built, if that was the request the customer made it would have been done that way. We dont set anything up firm right out of the gate otherwise.

__________________
DTT -
www.dieseltrans.com
1-866-504-4002

Ryan_m83 · 10-07-2008, 02:20 PM

Thanks for the reply! Is there a set of baseline settings I can try for it, I have no clue how to set it up properly. The only thing ive used it for was to drop my overdrive from 55mph to 50mph. Other then that I haven't fooled around with it much. Thanks Ryan

__________________
2001 24V CTD 4x4 QC- Edge Drag Comp, hx40 turbo, DTT controller/lockup, FASS, AFE intake, turbo silencer MIA, Mag-Hytec, 4" stainless exhaust, autometer gauges, fuel pressure gauge, rancho shocks w onboard air, Dueler A/Ts, 390rwhp & 817tq & 21-24MPG.

**S. KONDOLAY** · 10-07-2008, 02:24 PM

I will send you a set of instructions for your year pickup.
That way you can have the info.

__________________
DTT -
www.dieseltrans.com
1-866-504-4002

Ryan_m83 · 10-07-2008, 02:34 PM

Awesome got it! Thanks!

__________________
2001 24V CTD 4x4 QC- Edge Drag Comp, hx40 turbo, DTT controller/lockup, FASS, AFE intake, turbo silencer MIA, Mag-Hytec, 4" stainless exhaust, autometer gauges, fuel pressure gauge, rancho shocks w onboard air, Dueler A/Ts, 390rwhp & 817tq & 21-24MPG.

10-05-2008, 10:05 AM	#1 (permalink)
Ryan_m83 Cummins Nut Join Date: Mar 2007 Location: Guelph, Ontario Posts: 334 Ryan_m83's Truck Pics	DTT1140 Smart controller questions. Is it normal to have the following codes with the smart controller? P0753- 1-2 shift solenoid circuit electrical or shift solenoid "A" electrical P1765- Trans 12 Volt Supply Relay Control Circuit I've had these codes ever since I purchased the truck. Ive reset them countless times and when I fire the truck up there back again. Ive changed the govenor sensor and solenoid and it didnt solve anything. I also have noticed there is a jumper in the fuse box under the hood, not sure if this is related the the DTT1140 or not. Also is there anyway to tell if I have a DTT valve body? The truck shifts really hard so I'm thinking it might. Also is there anyway to tell by simply dropping the tranny pan? Sorry about all the questions, Ryan __________________ 2001 24V CTD 4x4 QC- Edge Drag Comp, hx40 turbo, DTT controller/lockup, FASS, AFE intake, turbo silencer MIA, Mag-Hytec, 4" stainless exhaust, autometer gauges, fuel pressure gauge, rancho shocks w onboard air, Dueler A/Ts, 390rwhp & 817tq & 21-24MPG.

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10-07-2008, 11:37 AM	#2 (permalink)
S. KONDOLAY Diesel Transmission Technology (DTT) Join Date: Oct 2006 Posts: 91 S. KONDOLAY's Truck Pics	The 1765 is a smart controller code. The other code is not a diesel code and should not be there. The diesel do not have a 1-2 shift solenoid. As for the vb the only way you can tell if it was one of ours is to take it out and see if it has our serial number. Guys take stuff off all the time before they sell the trucks so its tough for us to say for sure. As for the firmness , that is not a typical application set up for us, that is dictated by customer request as our stuff is custom built, if that was the request the customer made it would have been done that way. We dont set anything up firm right out of the gate otherwise. __________________ DTT - www.dieseltrans.com 1-866-504-4002

10-07-2008, 02:20 PM	#3 (permalink)
Ryan_m83 Cummins Nut Join Date: Mar 2007 Location: Guelph, Ontario Posts: 334 Ryan_m83's Truck Pics	Thanks for the reply! Is there a set of baseline settings I can try for it, I have no clue how to set it up properly. The only thing ive used it for was to drop my overdrive from 55mph to 50mph. Other then that I haven't fooled around with it much. Thanks Ryan __________________ 2001 24V CTD 4x4 QC- Edge Drag Comp, hx40 turbo, DTT controller/lockup, FASS, AFE intake, turbo silencer MIA, Mag-Hytec, 4" stainless exhaust, autometer gauges, fuel pressure gauge, rancho shocks w onboard air, Dueler A/Ts, 390rwhp & 817tq & 21-24MPG.

10-07-2008, 02:24 PM	#4 (permalink)
S. KONDOLAY Diesel Transmission Technology (DTT) Join Date: Oct 2006 Posts: 91 S. KONDOLAY's Truck Pics	I will send you a set of instructions for your year pickup. That way you can have the info. __________________ DTT - www.dieseltrans.com 1-866-504-4002

10-07-2008, 02:34 PM	#5 (permalink)
Ryan_m83 Cummins Nut Join Date: Mar 2007 Location: Guelph, Ontario Posts: 334 Ryan_m83's Truck Pics	Awesome got it! Thanks! __________________ 2001 24V CTD 4x4 QC- Edge Drag Comp, hx40 turbo, DTT controller/lockup, FASS, AFE intake, turbo silencer MIA, Mag-Hytec, 4" stainless exhaust, autometer gauges, fuel pressure gauge, rancho shocks w onboard air, Dueler A/Ts, 390rwhp & 817tq & 21-24MPG.