Transmission Temp on 508? | AEM
4 posts / 0 new
Last post
aolsvi1
Offline
Last seen: 6 months 3 weeks ago
Joined: 05/31/2014 - 00:24
Transmission Temp on 508?

Is it possible to set up transmission temp on the 508?

In that case, which pin out?

Im already using the OilTemp input.

I have the v96.2 update.

AEM_SB
Offline
Last seen: 1 week 6 days ago
Joined: 06/07/2014 - 14:29
The 508 ECU just has three

The 508 ECU just has three pins configured for thermistor circuits, AirTemp and CoolantTemp and OilTemp.  Those pins have pull-up resistors inside the ECU to work with 2-wire temperature sensors. The TransTemp table is locked to the Analog13 [V] pin in v96.2 build, you will need to add a pull-up resistor in the harness for it to work with a 2-wire temperature sensor. The v96.3 build can reassign that table to use A11, A13, A16, or A18. 

 

Hope that helps,

SB

aolsvi1
Offline
Last seen: 6 months 3 weeks ago
Joined: 05/31/2014 - 00:24
 

 

As I can see I am already occupying the Analog13 with the OilPressure sensor.

So If I update my firmware from 96.2 to 96.3, this won't affect my map? 

 

 

AEM_SB
Offline
Last seen: 1 week 6 days ago
Joined: 06/07/2014 - 14:29
Correct, save a copy of your

Correct, save a copy of your v96.2 map and then import it to the ECU after flashing the v96.3 update. The software will convert the calibration to work with the new version, engine should run exactly the same.