B1E9C Code - Rear Right Heater Control Circuit
Quick Answer
The Heated Seat Module (HSM) monitors the Rear Right Heater Control Circuit. Common causes include Faulty Rear Right Seat Cushing Heater Element, Rear Right Seat Cushing Heater Element harness is open or shorted, Rear Right Seat Cushing Heater Element 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
- B1E9C indicates Rear Right Heater Control Circuit.
- Common causes
- Common causes include Faulty Rear Right Seat Cushing Heater Element, Rear Right Seat Cushing Heater Element harness is open or shorted, Rear Right Seat Cushing Heater Element 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 B1E9C Description
What are the Possible Causes of the DTC B1E9C?
- Faulty Rear Right Seat Cushing Heater Element
- Rear Right Seat Cushing Heater Element harness is open or shorted
- Rear Right Seat Cushing Heater Element circuit poor electrical connection
- Faulty Heated Seat Module (HSM)
How to Fix the DTC B1E9C?
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
B1E9C-11 REAR RIGHT HEATER CONTROL CIRCUIT SHORT TO GROUND
B1E9C-12 REAR RIGHT HEATER CONTROL CIRCUIT SHORT TO BATTERY
B1E9C-13 REAR RIGHT HEATER CONTROL CIRCUIT OPEN
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1E9C 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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Information for Specific Makes
- B1E9C Chrysler — Rear Right Heater Control Circuit
- B1E9C Dodge — Rear Right Heater Control Circuit
- B1E9C Jeep — Rear Right Heater Control Circuit
- B1E9C RAM — Rear Right Heater Control Circuit
Frequently Asked Questions about B1E9C Code
1. What does the OBDII code B1E9C mean?
B1E9C indicates a problem with the rear right heater control circuit, typically related to a fault in the wiring, actuator, or control module.
2. What are the symptoms of code B1E9C?
Common symptoms include the rear right heater not functioning, uneven cabin temperature, or no response from the rear right HVAC controls.
3. What causes the B1E9C code to appear?
The most common causes are damaged wiring, a faulty rear right blend door actuator, or a malfunctioning HVAC control module.
4. Can a blown fuse trigger the B1E9C code?
Yes, a blown fuse in the HVAC system can interrupt power to the rear right heater control circuit, causing this code.
5. How do I diagnose the B1E9C code?
Start by inspecting the wiring and connectors for damage, test the blend door actuator for proper operation, and check the HVAC control module for faults.
6. Can I still drive my car with the B1E9C code?
Yes, the vehicle is usually drivable, but rear passenger comfort may be impacted due to a lack of proper heating.
7. How can I fix the B1E9C code?
Repairs may include replacing the rear right blend door actuator, repairing damaged wiring, or reprogramming or replacing the HVAC control module.
8. How much does it cost to fix the B1E9C code?
Repair costs vary but typically range from $150 to $500, depending on whether the issue is with the actuator, wiring, or control module.
9. Can a dirty or stuck blend door cause the B1E9C code?
Yes, a stuck or obstructed blend door can cause the actuator to fail, triggering the B1E9C code.
10. Do I need to clear the code after repairs?
Yes, use an OBDII scanner to clear the code after completing repairs to ensure the issue is resolved.
Discuss the causes and fixes for B1E9C OBDII Code
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