2023/03/14

How to Program Ford Ranger Temic 8C All Keys Lost

 Can I do a AKL on a Ford Ranger 2010 3.0l XTL, Autel im608 points to Ecm eeprom but I don’t know what’s the deal with Immo box, as i followed the steps from autel.

Did a key via dumb everything successful, Autel pulled the pin code. but car won’t start some say its the Immo box.

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that’s pin code found it on the eeprom in the ecu.

 

Solution:

The pin code is correct. It’s a 8-digit pin code. You cannot code immo via OBD, either direct eeprom, or manual method.

Put Autel away, it will not do this.

TMPro2/Tango can do this immo box. There are secured Motorola MCU inside this immobox

You have to dissolder it then read by TMPRO2 with HC805P18 adaptor.

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You can also make immo off if you can read the ecu.

 

If you have pin, then use manual method to code Temic 8c.

Here is the clue:
1. )Read eeprom in ecu.
2.) Open dump on Tango/TMpro2
3). Tango display pin code
4.)Use 8C Transponder and enter programming mode by manual procedure
5.) Job done.

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There are just 1 or two tricks.
1st make sure switch on ignition that detects key in/out is working perfectly. Chime with key inserted , chime off with key out.
Also check drivers door switch and clean if needed (look at door open /close indication on cluster)
If you don’t have Temic 8C , Xhorse vvdi super chip XT27 generated as 8C also works. Tested ok.

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