B1C11 Jeep Code - Driver Active Headrest Control Circuit
Quick Answer
The Driver Active Headrest signal circuit is driven by a solenoid that also uses a diode in parallel. Common causes include Faulty Driver Active Headrest, Driver Active Headrest harness is open or shorted, Driver Active Headrest 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
- B1C11 Jeep indicates Driver Active Headrest Control Circuit.
- Common causes
- Common causes include Faulty Driver Active Headrest, Driver Active Headrest harness is open or shorted, Driver Active Headrest 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 B1C11 Jeep Description
What are the Possible Causes of the DTC B1C11 Jeep?
- Faulty Driver Active Headrest
- Driver Active Headrest harness is open or shorted
- Driver Active Headrest circuit poor electrical connection
- Fault Occupant Restraint Controller (ORC)
How to Fix the DTC B1C11 Jeep?
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.
Code Tech Notes
B1C11-12 DRIVER ACTIVE HEADREST CONTROL CIRCUIT SHORT TO BATTERY
B1C11-13 DRIVER ACTIVE HEADREST CONTROL CIRCUIT OPEN
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1C11 Jeep 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 B1C11 Jeep code?
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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 B1C11 Jeep Code
What does the OBDII code B1C11 indicate in a Jeep?
The code B1C11 indicates a problem with the Driver Active Headrest Control Circuit, which is responsible for the operation of the active headrest feature in the driver's seat.
What are the common symptoms associated with the B1C11 code?
Common symptoms may include a malfunctioning driver active headrest, warning lights on the dashboard, or the headrest not adjusting as intended during a collision.
What could cause the B1C11 code to trigger in my Jeep?
The code can be triggered by a faulty headrest control module, damaged wiring or connectors in the headrest circuit, or a malfunction in the seat position sensor.
How can I diagnose the issue related to the B1C11 code?
To diagnose the issue, start by inspecting the wiring and connectors for damages or corrosion. Then, use an OBDII scanner to check for any related codes and perform a continuity test on the headrest control circuit.
What repairs are typically needed to fix the B1C11 code?
Repairs may involve replacing the driver active headrest control module, repairing or replacing damaged wiring, or ensuring all connectors are secure and free of corrosion.
Can I reset the B1C11 code without fixing the issue?
While you can reset the code using an OBDII scanner, the code will likely reappear if the underlying issue is not addressed.
Is it safe to drive my Jeep with the B1C11 code?
While it may not impact the overall drivability of the vehicle, the headrest may not function as intended, which can reduce safety during a collision. It’s advisable to have it checked and repaired.
How much does it typically cost to repair the Driver Active Headrest Control Circuit?
The cost can vary widely depending on the specific issue but may range from $100 to $500, including parts and labor, depending on whether it’s a wiring repair or module replacement.
Can I perform repairs for the B1C11 code myself?
If you have experience with automotive wiring and electronics, you might be able to diagnose and repair the issue yourself. However, if you're unsure, it's best to consult a professional mechanic.
Will the B1C11 code affect other systems in my Jeep?
Typically, the B1C11 code is specific to the active headrest system and should not affect other vehicle systems, but it may indicate broader electrical issues if wiring is involved.
Discuss the causes and fixes for B1C11 Jeep OBDII Code
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