The Dump Tool works on dump files read from memory chips and lets you extract the PIN from the SKIM module, perform immo off on the SKIM, carry out odometer calibration and renew engine ECUs. It is used when the job cannot be done over OBD or when the module is already off the vehicle.
Required licences
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Hardware / cables
AVDI
programmatore EEPROM esterno (per leggere/scrivere il chip)
⚠ WarningDifferent programmers can produce dumps with a different byte order: if the data is not extracted or modified correctly after you load the file, press "Swap bytes" to reverse the byte order and try again. Always keep the original dump before writing any modified file.
Procedure
Read the chip dump with your programmer, or prepare the file you already have. Keep an untouched copy of the original read.
Open the software, go into the Special Functions menu and double-click "Dump Tool".
In the drop-down menu pick the entry matching the job and the chip: SKIM - Pin Code Extraction (HC908AZ32 / 24C02 / 95080 / Motorola L72A), SKIM - Immo Off (24C02), Radio Code (24C16), or one of the Cluster Calibration entries (Dodge Journey 2010; Chrysler 300 from 2005 and Dodge Avenger from 2007; Chrysler Town and Country 2008-2011; Jeep Wrangler 2008 chip 93C76; Neon up to 2002; Neon from 2003; Jeep Cherokee from 2003; Jeep Grand Cherokee 1997-1999).
For engine ECU renew select the correct entry: ECU Renew - Bosch XXX XXX 437 (chip 24C02), ECU Renew - DT 2.5 Bosch X XXX XXX. 333, ECU Renew - Voyager 2.5 ID Bosch X XXX xxx 708.
Load the dump file into the Dump Tool.
If the data is not recognised or cannot be modified, press "Swap bytes" to reverse the byte order and check the result again.
Carry out the operation you picked: read off the PIN displayed, apply the immo off, set the new mileage or renew the ECU.
Save the modified dump to file, keeping the original separate.
Write the modified file back into the chip with the programmer, refit the module and check the result on the vehicle.
Reference screenshots
Source: Manuale Chrysler / Dodge / Jeep, cap. 5 (p.15-16) · ⏱ estimated time 30-60 min