Chrysler 300/300 Touring/300C, Dodge Magnum. Manual - part 832
B222A-VEHICLE LINE MISMATCH
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
With the ignition on.
•
Set Condition:
The Hands Free Module will receive and monitor the vehicle line message from the PCM and record the vehi-
cle line if different from the last vehicle line.
Possible Causes
INCORRECT PCM
HANDS FREE MODULE
Diagnostic Test
1.
CHECK FOR ACTIVE DTC
With the scan tool, read the active DTC’s.
Cycle the ignition switch from off to on at least 5 times, leaving the ignition on for a minimum of 90 seconds per
cycle.
With the scan tool, read the active DTC’s.
Does the scan tool display this DTC as active?
Yes
>> Go To 2
No
>> If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness con-
nectors. Look for broken, bent, pushed out, or corroded terminals.
2.
CHECK VEHICLE LINE IN PCM
With the scan tool compare the vehicle line that is programmed into the PCM to the vehicle line of the vehicle.
Does the vehicle line programmed into the PCM match the vehicle?
Yes
>> Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Hands
Free Module in accordance with the service information.
Perform BODY VERIFICATION TEST – VER 1. (Refer to BODY VERIFICATION TEST – VER 1).
No
>> Replace and program the Powertrain Control Module in accordance with the service information. Ensure
the PCM is replaced with the correct vehicle line PCM.
Perform (NGC) POWERTRAIN VERIFICATION TEST VER - 5.
8T - 44
NAVIGATION/TELECOMMUNICATION - ELECTRICAL DIAGNOSTICS
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