Dodge Dakota (ND). Manual — part 435
B2201-CALIBRATION MISMATCH
•
When Monitored:
With the Ignition on.
•
Set Condition:
This DTC will be set when the VIN stored in the PCM does not match the VIN stored in the Occupant
Restraint Controller (ORC). The ORC does not support a stored B2201 DTC.
Possible Causes
INCORRECT PCM
OCCUPANT RESTRAINT CONTROLLER (ORC)
Diagnostic Test
1.
VERIFY THAT DTC B2201-CALIBRATION MISMATCH IS ACTIVE
Turn the ignition on.
With the scan tool, read ORC DTCs.
NOTE: Ensure the battery is fully charged.
NOTE: When reconnecting Airbag system components, the ignition must be turned off and the battery must
be disconnected.
Does the scan tool display active: B2201-CALIBRATION MISMATCH?
Yes
>> Go To 2
No
>> Test Complete.
2.
CHECK VIN IN PCM
With the scan tool compare the VIN that is programmed into the PCM to the VIN stored in the ORC.
Does the VIN programmed into the PCM match the VIN stored in the ORC?
Yes
>> Go To 3
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 the POWERTRAIN VERIFICATION TEST.
3.
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.
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RESTRAINTS - ELECTRICAL DIAGNOSTICS
ND
B2205-ORIGINAL VIN MISSING/MISMATCH
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
With the ignition on.
•
Set Condition:
The Occupant Restraint Controller will receive and monitor the VIN message from the PCM and record the VIN
if different from the last VIN.
Possible Causes
INCORRECT VIN PROGRAMMED IN PCM
OCCUPANT RESTRAINT CONTROLLER
Diagnostic Test
1.
VERIFY THAT DTC B2205-ORIGINAL VIN MISSING/MISMATCH
Turn the ignition on.
With the scan tool, read ORC DTCs.
NOTE: Ensure the battery is fully charged.
NOTE: When reconnecting Airbag system components, the ignition must be turned off and the battery must
be disconnected.
Does the scan tool display active :B2205-ORIGINAL VIN MISSING/MISMATCH?
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 VIN IN PCM
With the scan tool compare the VIN that is programmed into the PCM to the VIN on the vehicle.
Does the VIN programmed into the PCM match the vehicles VIN?
Yes
>> Go To 3
No
>> Replace the Powertrain Control Module in accordance with Service Information.
Perform the POWERTRAIN VERIFICATION TEST.
3.
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.
ND
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 337
B2206-CURRENT VIN MISSING/MISMATCH
OCS SEAT WEIGHTS MRL #9077
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RESTRAINTS - ELECTRICAL DIAGNOSTICS
ND
B2206-CURRENT VIN MISSING/MISMATCH (CONTINUED)
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
During power-up, the ORC and 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 stored code(s) with scan tool, test complete.
ORC-Active
Go To 4
ORC-Stored
Erase stored code(s) 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 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 POWERTRAIN VERIFICATION TEST VER - 5. Refer to (Refer to 9 - ENGINE - DIAGNOSIS
AND TESTING).
ND
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 339
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