B1202 RAM Code - Airbag Warning Indicator Circuit Open
Quick Answer
With the ignition on and when requested to turn on by the Occupant Restraint Controller (ORC). Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster 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
- B1202 RAM indicates Airbag Warning Indicator Circuit Open.
- Common causes
- Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster 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 B1202 RAM Description
What are the Possible Causes of the DTC B1202 RAM?
- Faulty Instrument Cluster
- Instrument Cluster harness is open or shorted
- Instrument Cluster circuit poor electrical connection
How to Fix the DTC B1202 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 B1202 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.
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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 B1202 RAM Code
1. What are the common symptoms of OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open?
- The common symptoms include the airbag warning light staying illuminated on the dashboard.
2. What are the typical causes of OBDII code B1202 RAM indicating an Airbag Warning Indicator Circuit Open?
- The code is usually caused by a faulty airbag warning indicator circuit or a loose connection in the circuit.
3. How serious is OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open?
- This code is considered serious because it indicates a potential issue with the airbag system, which is crucial for occupant safety in the event of a collision.
4. Can I still drive my vehicle with OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open?
- It is not recommended to drive the vehicle with this code present, as it indicates a problem with the airbag system that may affect its functionality in an accident.
5. How can I diagnose and repair OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open?
- Diagnosis involves checking the wiring and connections related to the airbag warning indicator circuit. Repair may involve fixing any loose connections, replacing damaged wiring, or replacing the indicator circuit itself.
6. Will resetting the OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open make the problem go away?
- Simply resetting the code will not fix the underlying issue causing the circuit to be open. It is important to diagnose and address the root cause of the problem.
7. How much does it typically cost to repair OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open?
- The cost of repair can vary depending on the exact cause of the issue. It can range from a simple fix like reconnecting a loose wire to a more involved repair that may require replacing components.
8. Can OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open be triggered by a low battery or electrical problem?
- Yes, a low battery or electrical issue can potentially cause this code to appear if it affects the proper functioning of the airbag warning indicator circuit.
9. Is it safe to attempt DIY repairs for OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open?
- It is recommended to have this issue diagnosed and repaired by a qualified technician or mechanic due to the critical nature of the airbag system.
10. How long does it typically take to fix OBDII code B1202 RAM for the Airbag Warning Indicator Circuit Open?
- The repair time can vary depending on the exact cause of the issue and the complexity of the repair. It could take anywhere from a few minutes to a couple of hours to resolve the problem.
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