AutoCodes – RAM – B220D RAM

B220D RAM Code - Occupant Restraint Controller Accelerometer 2 Internal

Quick Answer

When powered, the Occupant Restraint Controller (ORC) performs an internal self test. Common causes include Faulty Occupant Restraint Controller (ORC), Occupant Restraint Controller (ORC) harness is open or shorted, Occupant Restraint Controller (ORC) circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B220D RAM indicates Occupant Restraint Controller Accelerometer 2 Internal.
Common causes: Common causes include Faulty Occupant Restraint Controller (ORC), Occupant Restraint Controller (ORC) harness is open or shorted, Occupant Restraint Controller (ORC) circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 596

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 10, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B220D RAM Description

When powered, the Occupant Restraint Controller (ORC) performs an internal self test. The repair of this fault condition does not involve any external circuitry and centers on verifying the integrity of the module's internal circuitry and software validity. When Monitored the ORC module on board diagnostics continuously performs internal circuit tests. This Diagnostic Trouble Code (DTC) will set if the module identifies an out of range internal circuit.

OBDII Code B220D RAM - Occupant Restraint Controller Accelerometer 2 Internal - AutoCodes.com — B220D RAM Code - Occupant Restraint Controller Accelerometer 2 Internal

What does this mean?

What are the Possible Causes of the DTC B220D RAM?

Faulty Occupant Restraint Controller (ORC)
Occupant Restraint Controller (ORC) harness is open or shorted
Occupant Restraint Controller (ORC) circuit poor electrical connection

How to Fix the DTC B220D RAM?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B220D RAM code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B220D RAM code?

Need more information on how to fix the B220D RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B220D RAM code diagnosed by a professional: Find a repair shop in your area

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B220D RAM Code

1. What are the common symptoms of OBDII code B220D RAM for the Occupant Restraint Controller Accelerometer 2 Internal?

- Common symptoms include the airbag warning light being illuminated on the dashboard, potential loss of communication with the airbag system, and possible non-deployment of airbags in the event of a collision.

2. What are the possible causes of OBDII code B220D RAM for the Occupant Restraint Controller Accelerometer 2 Internal?

- Possible causes may include a malfunctioning accelerometer sensor, wiring issues, a faulty Occupant Restraint Controller, or a communication error within the airbag system.

3. How can I diagnose the OBDII code B220D RAM related to the Occupant Restraint Controller Accelerometer 2 Internal?

- Diagnosis typically involves using a professional OBDII scanner to retrieve the specific fault code, inspecting the wiring and connections related to the accelerometer sensor, and performing a thorough system check of the airbag components.

4. Is it safe to drive with the OBDII code B220D RAM triggered for the Occupant Restraint Controller Accelerometer 2 Internal?

- It is not recommended to drive with this code active, as it indicates potential issues with the airbag system, which is crucial for occupant safety in the event of a crash.

5. How can the OBDII code B220D RAM for the Occupant Restraint Controller Accelerometer 2 Internal be repaired?

- Repair options may include replacing the faulty accelerometer sensor, repairing any damaged wiring or connections, resetting the airbag system, or replacing the Occupant Restraint Controller if necessary.

6. Can resetting the OBDII code B220D RAM for the Occupant Restraint Controller Accelerometer 2 Internal fix the issue permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear. It's essential to diagnose and repair the root cause of the problem.

7. Are there any recalls or technical service bulletins related to OBDII code B220D RAM for the Occupant Restraint Controller Accelerometer 2 Internal?

- It's advisable to check with the vehicle manufacturer or authorized dealerships for any relevant recalls or technical service bulletins that may apply to this specific OBDII code.

8. How much does it typically cost to repair OBDII code B220D RAM for the Occupant Restraint Controller Accelerometer 2 Internal?

- Repair costs can vary depending on the extent of the issue and the specific components that need to be replaced. It's recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.

9. Can I fix the OBDII code B220D RAM issue for the Occupant Restraint Controller Accelerometer 2 Internal myself?

- While some simple checks like inspecting connections can be done by DIY enthusiasts, diagnosing and repairing airbag system issues is best left to experienced professionals due to the critical safety implications involved.

10. How important is it to address the OBDII code B220D RAM for the Occupant Restraint Controller Accelerometer 2 Internal promptly?

- It is crucial to address this code promptly, as it directly relates to the proper functioning of the airbag system, which is a key safety feature designed to protect occupants in the event of a collision.