What tools do you use to read this mcu and change the mileage for a 2015-2018 Jeep Cherokee cluster? It’s a D70F3525 without an external EEPROM.
Here is the clue.
If MCU is V850 D70F3525 then there is no external eeprom. Only NEC. This cluster does not have an eeprom. Its made by Continental.
They have 2 different clusters on 2018 Cherokee.
They fit them according to the trim (limited , basic), not grand Cherokee one is a small screen and the other has a larger TFT, both have the D70F3525 without external eeprom , the one with the big screen you are able to change mileage with obdstar x300 through can wires but not the one with small screen.
They still use processors only without external eeprom and it a dynamic memory, in other Jeeps like the Compass, Renegade 2017-2022 the new possessor is a BGA D7F701343.
Jeep Cherokee D70F3525 Dashboard pinout
These clusters are mostly done through obd2 (Smelecom/DP4 can do by OBD2 very fast). Original carprog with ram activation can do it via obd or on table. Some people also have done them on the bench ,so if you have a tool like OBDSTAR Odomaster or AlphOBD you can do it this way on the bench. Odmaster also does 2015- Chrysler 300c cluster with D70F3525 processor.
Pin 1 12 Volt + pos
Pin 2 12 Volt + Pos
Pin 9 Ground – Negative
Pin 11 Can High
Pin 12 Can Low
120 ohm resistor between Can H and Can L.
Or try Xtool. Xtool X100 PAD3 or H6 series will correct mileage for following Chrysler via OBD.
CHRYSLER 1500 2002-2005 —OK
CHRYSLER 1500 2000-2001 —OK
CHRYSLER 200 2015 —OK
CHRYSLER 200 2010- —OK
CHRYSLER 2500 2003-2005 —OK
CHRYSLER 3500 2003-2005 —OK
CHRYSLER 300 2015- —OK
CHRYSLER 300C -2010 —OK
CHRYSLER 300C 2011-2014 —OK
CHRYSLER 300C 2015(D70F3525) —OK
CHRYSLER 300C 2018-(OBD+FCA) —OK
CHRYSLER 300M 2001-2004 —OK
CHRYSLER 300M 1998-2000 —OK
CHRYSLER Aspen 2006- —OK
CHRYSLER Avenger 2010- —OK
CHRYSLER Avenger 2007-2009 —OK
CHRYSLER Caliber 2009- —OK
CHRYSLER Caliber 2006-2008 —OK
CHRYSLER Caravan 2012- —OK
CHRYSLER Caravan 2011 —OK
CHRYSLER Caravan 2008-2010 —OK
CHRYSLER Caravan 2001-2007 —OK
CHRYSLER Challenger 2015(D70F3525) —OK
CHRYSLER Challenger 2019 PLUG(R7F7014XX) —OK
CHRYSLER Charger 2019 PLUG —OK
CHRYSLER Charger 2018-(OBD+FCA) —OK
CHRYSLER Charger 2016- —OK
CHRYSLER Charger 2015(D70F3525) —OK
CHRYSLER Charger 2011- —OK
CHRYSLER Charger 2004- —OK
CHRYSLER Cherokee 2019 PLUG —OK
CHRYSLER Cherokee 2018-(OBD+FCA) —OK
CHRYSLER Cherokee 2015 —OK
CHRYSLER Commander 2018 —OK
CHRYSLER Commander 2017 —OK
CHRYSLER Commander 2005- —OK
CHRYSLER Compass 2018-(OBD+FCA) —OK
CHRYSLER Compass 2018 —OK
CHRYSLER Compass 2008- —OK
CHRYSLER Compass 2006-2007 —OK
CHRYSLER Concord 2001-2004 —OK
CHRYSLER Concord 1998-2000 —OK
CHRYSLER Dakota 2004- —OK
CHRYSLER Dakota 2001-2003 —OK
CHRYSLER Dart 2012 —OK
CHRYSLER Durango 2018-(OBD+FCA) —OK
CHRYSLER Durango 2014 —OK
CHRYSLER Durango 2011- —OK
CHRYSLER Durango 2007-2010 —OK
CHRYSLER Durango 2004-2006 —OK
CHRYSLER Durango 2001-2003 —OK
CHRYSLER Grand Cherokee 2019(OBD+FCA) —OK
CHRYSLER Grand Cherokee 2018-(OBD+FCA) —OK
CHRYSLER Grand Cherokee 2014 —OK
CHRYSLER Grand Cherokee 2011- —OK
CHRYSLER Grand Cherokee 2005-2010 —OK
CHRYSLER Grand Cherokee 2002-2004 —OK
CHRYSLER Intrepid 2001-2004 —OK
CHRYSLER Intrepid 1998-2000 —OK
CHRYSLER Journey 2008- —OK
CHRYSLER Journey 2011-2012 —OK
CHRYSLER Journey 2013- —OK
CHRYSLER Journey 2018-(OBD+FCA) —OK
CHRYSLER LHS 2001-2004 —OK
CHRYSLER LHS 1998-2000 —OK
CHRYSLER Liberty 2008- —OK
CHRYSLER Liberty 2002-2007 —OK
CHRYSLER Magnum 2004- —OK
CHRYSLER Neon 2001- —OK
CHRYSLER Neon 1999-2001 —OK
CHRYSLER Nitro 2006- —OK
CHRYSLER Pacifica 2018-(OBD+FCA) —OK
CHRYSLER Pacifica 2017- —OK
CHRYSLER Pacifica 2007- —OK
CHRYSLER Pacifica 2003-2006 —OK
CHRYSLER Patriot 2006- —OK
CHRYSLER Patriot 2014- —OK
CHRYSLER PT Cruiser 2006- —OK
CHRYSLER PT Cruiser 2002-2005 —OK
CHRYSLER PT Cruiser 1999-2001 —OK
CHRYSLER RAM 2018-(OBD+FCA) —OK
CHRYSLER RAM Ram-700 2015 —OK
CHRYSLER RAM 2013-2014 —OK
CHRYSLER RAM 2011-2012 —OK
CHRYSLER RAM 2009- —OK
CHRYSLER RAM 2006-2008 —OK
CHRYSLER Renegade 2018-(OBD+FCA) —OK
CHRYSLER Renegade OBD —OK
CHRYSLER Sebring 2010- —OK
CHRYSLER Sebring 2007-2009 —OK
CHRYSLER Sebring 2001-2006 —OK
CHRYSLER SRI SRI-6(2010-) —OK
CHRYSLER SRI SRI-5(2005-) —OK
CHRYSLER SRI SRI-4(2005-) —OK
CHRYSLER SRI SRI-3(2005-) —OK
CHRYSLER SX SX-2.0 2001- —OK
CHRYSLER TJ/YJ/CJ 2007- —OK
CHRYSLER TJ/YJ/CJ 2003-2005 —OK
CHRYSLER Voyager 2013 —OK
CHRYSLER Voyager 2008 —OK
CHRYSLER Voyager 2001-2007 —OK
CHRYSLER Wrangler 2007- —OK
CHRYSLER Wrangler 2003-2005 —OK
FYI:
1).
Here is the UPA-S Pinout it for D70F3525 used in 2014 2015 Ram large LCD display.
Pin 142 Reset
Pin 141 FLDO
Pin 140 SOBO
Pin 139 SCLK
Pin 138 SIBO
Pin 137 Vss
Pin 104 Vdd
SMOK is pretty good at this.
2).
Chevy Silverado
D70f3525 mcu in a dash
pinout
heres is the connection.
with xhorse vvdi prog using mcu reflash cable
use 1kOm resistor between RTXD and VCC.
green wire FLMD1 goes to pin 118 on mcu, somewhat difficult to solder that wire, pins are very small.
red wire – VCC pin 113 on mcu
yellow wire – RESET pin 114
green – FLMD1 pin 118
orange – RTXD pin 138
black – GROUND pin 31
blue FLMD0 pin 104
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