Dodge Durango (HB). Manual — part 523
B2206-CURRENT VIN MISSING/MISMATCH (CONTINUED)
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
During power-up, the ORC/OCM monitors the CAN bus for the VIN message.
•
Set Condition:
This DTC will set if the VIN information received from the PCM is different from the stored VIN.
Possible Causes
INCORRECT VIN PROGRAMMED INTO THE PCM
OCCUPANT CLASSIFICATION MODULE (OCM)
OCCUPANT RESTRAINT CONTROLLER (ORC)
Diagnostic Test
1.
CHECK FOR ACTIVE DTC
NOTE: Troubleshoot any Ignition, Battery, Seat Weight Sensor, or
OCM Internal DTCs BEFORE proceeding
NOTE: Ensure that the battery is fully charged.
With the scan tool, read DTCs.
Select the module and DTC type.
OCM-Active
Go To 2
OCM-Stored
Erase code with scan tool, test complete.
ORC-Active
Go To 4
ORC-Stored
Erase code with scan tool, test complete.
2.
CHECK THE VIN STORED IN THE PCM
With the scan tool, compare the VIN that is stored in the PCM to the
VIN of the vehicle’s VIN plate.
Does the VIN that is stored in the PCM match the vehicle’s
VIN?
Yes
>> Go To 3
No
>> Replace and Configure the Powertrain Control Module in
accordance with the service information.
Perform (NGC) POWERTRAIN VERIFICATION TEST VER
- 5. Refer to (Refer to 9 - ENGINE - DIAGNOSIS AND
TESTING).
HB
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 361
B2206-CURRENT VIN MISSING/MISMATCH (CONTINUED)
3.
PERFORM OCCUPANT CLASSIFICATION MODULE SYSTEM VERIFICATION TEST
Verify that the passenger seat is empty.
Verify that all of the Seat Weight Sensor mounting screws are torqued
to specification. Refer to 23 - BODY/SEATS.
NOTE: Failure to follow the test instructions or aborting the test
will cause faults to set when performing the Occupant Classifica-
tion Module System Verification Test. To prevent faults due to
process errors: Verify That All Tests Steps That Led You Here
Were Performed As Directed; Verify That The Ignition Is In Run;
Wait 30 Seconds After Changing The Seat Weight Before Pro-
ceeding To Allow The System To Stabilize; Only Press Scan Tool
Buttons When Directed To Do So; & Perform The Occupant Clas-
sification Module System Verification Test To Completion.
With the scan tool in OCM, select More Options, select System Tests,
and select Occupant Classification Module System Verification Test.
Run the test by following the instructions displayed on the scan tool.
When the test is complete, proceed as follows.
With the scan tool, read OCM DTCs.
Does the scan tool display active: B2206-CURRENT VIN MISSING/MISMATCH?
Yes
>> Replace the OCM in accordance with the Service Information.
Perform OCS VERIFICATION TEST - VER 1.
No - But Other DTCs Present
Diagnose and repair the DTCs. Refer to the Table of Contents in this Section for a complete list of
symptoms.
No - No Active DTCs Present
Perform OCS VERIFICATION TEST - VER 1.
4.
CHECK THE VIN STORED IN THE PCM
With the scan tool, compare the VIN that is stored in the PCM to the
VIN of the vehicle’s VIN plate.
Does the VIN that is stored in the PCM match the vehicle’s
VIN?
Yes
>> Go To 5
No
>> Replace and Configure the Powertrain Control Module in
accordance with the service information.
Perform (NGC) POWERTRAIN VERIFICATION TEST VER
- 5. Refer to (Refer to 9 - ENGINE - DIAGNOSIS AND
TESTING).
8O - 362
RESTRAINTS - ELECTRICAL DIAGNOSTICS
HB
B2206-CURRENT VIN MISSING/MISMATCH (CONTINUED)
5.
REPLACE THE OCCUPANT RESTRAINT CONTROLLER
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two min-
utes before proceeding.
WARNING: If the airbag control module is dropped at any time, it must be replaced. Failure to take the
proper precautions can result in accidental airbag deployment and personal injury or death.
View repair.
Repair
Replace the Occupant Restraint Controller in accordance with the service information.
Perform the ORC VERIFICATION TEST-VER 1.
HB
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 363
B2207-OCCUPANT RESTRAINT CONTROLLER INTERNAL 1
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
With the ignition on. The module’s on board diagnostics continuously performs internal circuit tests.
•
Set Condition:
This DTC will set if the module identifies an out of range internal circuit.
Possible Causes
OCCUPANT RESTRAINT CONTROLLER
Diagnostic Test
1.
REPLACE OCCUPANT RESTRAINT CONTROLLER
Turn the ignition on.
With the scan tool, erase and read ORC DTCs.
WARNING: To avoid personal injury or death, turn the ignition off,
disconnect the battery and wait two minutes before proceeding.
WARNING: If the Occupant Restraint Controller is dropped at any
time, it must be replaced. Failure to take proper precautions
could result in accidental airbag deployment and personal injury
or death.
When this code is set, view repair.
Repair
Replace the Occupant Restraint Controller in accordance
with the Service Information.
Perform the ORC VERIFICATION TEST-VER. 1
8O - 364
RESTRAINTS - ELECTRICAL DIAGNOSTICS
HB
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