B220B Chrysler Code - Occupant Restraint Controller Firing Stored Energy
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
- B220B Chrysler indicates Occupant Restraint Controller Firing Stored Energy.
- 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.
Code B220B Chrysler Description
The ORC checks the status of firing stored energy circuit at power up during the initialization process, and continuously through the ignition cycle.
This Diagnostic Trouble Code (DTC) sets when a fault is detected internal to ORC firing stored energy circuit. Once set, this DTC is latched permanently and the ORC must be replaced.
What are the Possible Causes of the DTC B220B Chrysler?
- 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 B220B Chrysler?
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 B220B Chrysler 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 B220B Chrysler code?
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Need Help with the Code?
Get the B220B Chrysler 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.
Frequently Asked Questions about B220B Chrysler Code
1. What does the OBDII code B220B mean on a Chrysler vehicle?
The B220B code indicates an issue with the Occupant Restraint Controller (ORC) related to the firing stored energy, which is part of the airbag deployment system.
2. What are the symptoms of code B220B on a Chrysler?
Common symptoms include the airbag warning light illuminating on the dashboard and potential deactivation of the airbag system.
3. What causes the B220B code to appear?
This code is typically caused by a fault in the Occupant Restraint Controller, such as an internal failure, wiring issues, or a discharged energy reserve capacitor.
4. Is it safe to drive with the B220B code active?
No, it is not safe because the airbag system may not function properly in the event of a collision, increasing the risk of injury.
5. How do you diagnose the B220B code on a Chrysler?
A professional mechanic will use a scan tool to confirm the code, inspect the Occupant Restraint Controller, and check the wiring, connectors, and related components for issues.
6. Can clearing the B220B code fix the problem?
Simply clearing the code will not fix the underlying issue. The cause of the fault must be properly diagnosed and repaired.
7. What repairs are typically needed for the B220B code?
Repairs may include replacing the Occupant Restraint Controller, repairing or replacing damaged wiring, or addressing power supply issues.
8. How much does it cost to fix the B220B code on a Chrysler?
Repair costs vary depending on the exact issue but can range from $200 to $800, with higher costs if the Occupant Restraint Controller needs replacement.
9. Can the B220B code be caused by a dead battery?
Yes, a dead or weak battery can cause issues with the ORC, as it relies on stored energy to function properly.
10. Do I need to replace the Occupant Restraint Controller for the B220B code?
Not always. The controller should only be replaced if it is confirmed to be faulty after thorough diagnostics.
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