This post show you guide on how to use Autel IM608 programmer to do used PCM reprogramming for Chrysler Town 2012.More case about Chrysler,please check here Chrysler trouble repair.
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When a PCM is replaced,please make sure the used module has same part number as the original module.If used module comes with black key,it is a security key.If it’s a grey key,it is not security.
Secret Key is an ID code that is unique to each WIN.This code is programmed and stored in the WIN,the PCM,and each ignition key transponder chip.When the PCM or WIN is replaced,it is necessary to program the Secret Key code into the new module.
Pin Code–A 4 digit PIN is required to enter the Security Access Mode of the WCM/WIN (aftermarket tolls will produce a 5 digit)
Chrysler IMMO System:
SKIM/WCM
Sentry Key immo module 1998-2006
SKREEM/WCM
Sentry key remote entry module/wireless control module 2004-2014
WIN
Wireless ignition node 2008-present
Keyless Go
Keyless Go 2008-2016
Smart Start
Push button non WIN module 2011-present
Procedures:
Disconnect and isolate the negative battery cable
Read and support the vehicle (refer to 04-vehicle reference hosting-standard procedure)
Remove the push pin (2) and reposition the PCM access cover
Unlock and disconnect the electrical connectors from the Powertrain Control Module
Remove the three bolts and PCM
Connect Autel IM608 to Chrysler Town
Select “IMMO”–>”Chrysler”–>”Automatic Selection”
Turn ignition,then press “OK” to continue
Select “Fobik Key”
Switch the ignition off and then on again,make sure the engine is off,then press “OK”
Now it show you with password:8509
Press “OK”,then click “immo status scan”
Press “Replace component”
Press “Powertrain control module (PCM) replaced”
It will show you with some prompt message,just press “OK” to continue
Click “OK” to continue
VIN write to the powertrain control module (PCM) was successful.
Click “OK” to continue
Now back and click “Rescan”
Click on “Trouble codes (WCM)”
Then clear the DTC,then ESC
After then back to Autel IM608 main menu to select “Diagnostics”
Then click “VIN” icon,select “Auto Scan”
And select “Chrysler USA”
Vehicle identification
Click “Diagnosis”–>”Control unit”–>”Body”
Select “WCM/TPMS (Wireless Control)”
Select “Special Function”
Select “Reset ECU”
ECU has been reset
If the system has a fault code,cycle the ignition and clear the fault code.