B120E Chrysler Code - Left Heated Seat HI Indicator Control Circuit High
Quick Answer
The B120E Chrysler code indicates a problem with the Left Heated Seat HI Indicator Control Circuit being too high. Common causes include Faulty heated seat control module, Wiring issue in the heated seat circuit, Defective heated seat element. 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
- B120E Chrysler indicates Left Heated Seat HI Indicator Control Circuit High.
- Common causes
- Common causes include Faulty heated seat control module, Wiring issue in the heated seat circuit, Defective heated seat element.
- 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 B120E Chrysler Description
The B120E Chrysler code indicates a problem with the Left Heated Seat HI Indicator Control Circuit being too high. This means that the control module responsible for monitoring and adjusting the heated seat function on the left side of the vehicle is detecting a voltage signal that is above the specified range. This issue can affect the performance of the heated seat system, potentially causing the seat to not heat up properly or at all.
Common Causes of B120E Chrysler
- Faulty heated seat control module
- Wiring issue in the heated seat circuit
- Defective heated seat element
- Corrosion or damage to the connectors in the heated seat system
- Electrical short in the heated seat circuit
Symptoms of B120E Chrysler
- Left heated seat not heating up properly
- Left heated seat indicator light staying on constantly
- Burning smell coming from the heated seat
- Fuse for the heated seat system blowing repeatedly
- Malfunctioning temperature control on the left heated seat
How to Fix B120E Chrysler
- Begin by inspecting the wiring and connectors in the heated seat circuit for any signs of damage or corrosion. Repair or replace any damaged components.
- Test the heated seat control module to determine if it is functioning properly. Replace the module if necessary.
- Check the heated seat element for continuity and proper operation. Replace the element if it is faulty.
- Clear the diagnostic trouble codes from the vehicle's system using a scan tool.
- Test the heated seat system to ensure that the issue has been resolved and that the heated seat is functioning correctly.
Cost to Fix B120E Chrysler
The cost of repairing a B120E Chrysler code can vary depending on the specific cause of the issue. On average, the repair costs for this type of problem can range from $150 to $500, including parts and labor. However, it's important to note that labor rates at auto repair shops can vary widely, so it's recommended to check with local shops for a more accurate estimate. Additionally, the cost of any necessary replacement parts will also impact the total repair bill.
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Frequently Asked Questions about B120E Chrysler Code
1. What are the common symptoms of OBDII code B120E in a Chrysler indicating a Left Heated Seat HI Indicator Control Circuit High fault?
- The common symptoms include the left heated seat HI indicator staying illuminated constantly, even when the seat heating is turned off.
2. What are the possible causes of the OBDII code B120E in a Chrysler related to the Left Heated Seat HI Indicator Control Circuit High issue?
- Possible causes may include a malfunctioning heated seat control module, a faulty wiring harness, or a short circuit in the left heated seat HI indicator circuit.
3. How can I diagnose the OBDII code B120E in a Chrysler for the Left Heated Seat HI Indicator Control Circuit High problem?
- You can start by inspecting the wiring harness connected to the left heated seat, checking for any visible damage or loose connections. Using a multimeter to test the circuit continuity and resistance can also help identify the issue.
4. Is it safe to continue driving a Chrysler with the OBDII code B120E indicating a Left Heated Seat HI Indicator Control Circuit High fault?
- It is generally safe to drive the vehicle with this fault, but the left heated seat functionality may be affected. It is recommended to address the issue promptly to ensure proper operation of the heated seat system.
5. Can I repair the OBDII code B120E related to the Left Heated Seat HI Indicator Control Circuit High problem on my Chrysler by myself?
- Depending on your skill level and access to tools, you may be able to repair the issue yourself by following the diagnostic steps outlined in the service manual. However, if you are unsure or inexperienced, it is best to seek assistance from a qualified mechanic.
6. Are there any quick tips for troubleshooting the OBDII code B120E in a Chrysler associated with the Left Heated Seat HI Indicator Control Circuit High issue?
- A quick tip is to check the fuse related to the heated seat system to ensure it is not blown. Additionally, inspecting the seat wiring for any visible damage or corrosion can sometimes reveal the source of the problem.
7. How much does it typically cost to repair the OBDII code B120E in a Chrysler due to the Left Heated Seat HI Indicator Control Circuit High fault?
- The cost of repair can vary depending on the root cause of the issue and labor rates in your area. It is advisable to get quotes from different repair shops to compare prices before proceeding with the repair.
8. Can extreme cold weather affect the triggering of the OBDII code B120E in a Chrysler related to the Left Heated Seat HI Indicator Control Circuit High issue?
- Extreme cold weather can sometimes exacerbate electrical issues in vehicles, including problems with heated seat systems. However, the root cause of the fault is typically related to a component failure rather than just temperature fluctuations.
9. Will resetting the OBDII code B120E related to the Left Heated Seat HI Indicator Control Circuit High fault make the issue go away permanently?
- Resetting the code may temporarily turn off the warning light, but if the underlying problem is not addressed, it is likely to reoccur. It is essential to diagnose and fix the root cause to prevent the code from coming back.
10. Can the OBDII code B120E in a Chrysler triggering the Left Heated Seat HI Indicator Control Circuit High fault affect other electrical systems in the vehicle?
- While the code specifically relates to the left heated seat circuit, electrical issues can sometimes cause ripple effects on other systems. It is recommended to address the fault promptly to prevent any potential impact on other vehicle functions.
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