Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSDODGE AND RAM2020DURANGO GT, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCE(RIGHT BLIND SPOT SENSOR MODULE (BSM) (RBSS) - ELECTRICAL DIAGNOSTICS)DTC TROUBLESHOOTINGB2204-00-ECU CONFIGURATION MISMATCHDIAGNOSTIC TEST
2020 Dodge and Ram Durango GT, AWD
Diagnostic Test
2020 Dodge and Ram Durango GT, AWDSECTION Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
- With the scan tool, read the Right Blind Spot Sensor (RBSS).
Is the DTC active?
Yes
- Go To 2
No
- Perform the THEFT AND SECURITY SYSTEM INTERMITTENT TEST. Refer to TESTING FOR AN INTERMITTENT CONDITION .
- RESET/RECONFIGURE THE RBSS
- Turn the ignition on.
- With the scan tool, select ECU View. This will list the Modules on the vehicle. Read and record the listed Modules.NOTE:
A Scan Report will list all the Modules on the vehicle.
- With the scan tool, select the RBSS and then press Miscellaneous Functions.
- Press Reset ECU.
- Turn the ignition from on to off three times and read the active RBSS DTCs.
Is the DTC active?
Yes
- Go To 3
No
- Repair is complete.
- CHECK THE RBSS VIN
- With the scan tool check the Current VIN and the Original VIN in the Right Blind Spot Sensor.
Is the Current VIN and Original VIN the same?
Yes
- Go To 4
No
- Because the current and original VIN numbers do not match, check recent repair work that has been performed; and if this part was swapped from another vehicle. Install the original parts to their corresponding vehicles.
- If parts have been returned to their correct vehicles, turn the ignition from "OFF" to "ON" two times. Return to Step Refer to 1.
- For all other conditions, replace the Left Blind Spot Sensor in accordance with the Service information. Refer to SENSOR, BLIND SPOT, REMOVAL .
- Perform the Body VERIFICATION TEST.
- With the scan tool check the Current VIN and the Original VIN in the Right Blind Spot Sensor.
- RESET/RECONFIGURE THE RBSS
- With the scan tool, select the RBSS and then press Miscellaneous Functions.
- Press Reset ECU.
- Turn the ignition from on to off three times and read the active RBSS DTCs.
Did the DTC return?
Yes
- Replace the RBSS in accordance with the Service Information. Refer to SENSOR, BLIND SPOT, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- Repair is complete.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.