U1159 Chrysler Code - Lost Communication With Automatic Sway Bar System Module
Quick Answer
The Diagnostic Trouble Code (DTC) sets if the Occupant Restraint Controller (ORC) BUS messages not received from the Automatic Sway Bar System Module (ASBS) or Final Drive Control Module (FDCM) for approximately two to five seconds. Common causes include Faulty Automatic Sway Bar System Module (ASBS) or Final Drive Control Module (FDCM), ASBS or FDCM harness is open or shorted, ASBS or FDCM 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
- U1159 Chrysler indicates Lost Communication With Automatic Sway Bar System Module.
- Common causes
- Common causes include Faulty Automatic Sway Bar System Module (ASBS) or Final Drive Control Module (FDCM), ASBS or FDCM harness is open or shorted, ASBS or FDCM 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 U1159 Chrysler Description
What are the Possible Causes of the DTC U1159 Chrysler?
- Faulty Automatic Sway Bar System Module (ASBS) or Final Drive Control Module (FDCM)
- ASBS or FDCM harness is open or shorted
- ASBS or FDCM circuit poor electrical connection
- Faulty Occupant Restraint Controller (ORC)
How to Fix the DTC U1159 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 U1159 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.
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Frequently Asked Questions about U1159 Chrysler Code
1. What are common symptoms of the OBDII code U1159 in a Chrysler indicating a lost communication with the Automatic Sway Bar System Module?
- Common symptoms include the illumination of the Check Engine Light, erratic handling or steering issues, and potential inoperability of the automatic sway bar system.
2. What are some possible causes of the U1159 code related to a lost communication with the Automatic Sway Bar System Module in a Chrysler?
- Potential causes may include a faulty sway bar module, damaged wiring or connectors, a blown fuse, or a malfunctioning PCM (Powertrain Control Module).
3. How can I diagnose the U1159 code in my Chrysler when it indicates a lost communication with the Automatic Sway Bar System Module?
- Diagnosis involves using an OBDII scanner to retrieve the code, checking the wiring and connectors for any visible damage, and testing the sway bar module for functionality.
4. Can I still drive my Chrysler with the U1159 code present, indicating a lost communication with the Automatic Sway Bar System Module?
- It is not recommended to drive your vehicle with the U1159 code active, as it can affect the stability and handling of the vehicle, especially during maneuvers or emergency situations.
5. How can I reset the U1159 code in my Chrysler after repairing the issue related to the lost communication with the Automatic Sway Bar System Module?
- After fixing the underlying problem, you can clear the code using an OBDII scanner or by disconnecting the car battery for a few minutes to reset the system.
6. Are there any DIY repair tips for addressing the U1159 code in a Chrysler due to a lost communication with the Automatic Sway Bar System Module?
- DIY tips include checking and securing all wiring connections, inspecting for any visible damage, and ensuring proper power supply to the sway bar module.
7. What should I do if I am unable to resolve the U1159 code related to a lost communication with the Automatic Sway Bar System Module in my Chrysler?
- If you are unable to diagnose or fix the issue yourself, it is recommended to seek assistance from a qualified mechanic or dealership for further diagnosis and repair.
8. Is the U1159 code related to a lost communication with the Automatic Sway Bar System Module a common issue in Chrysler vehicles?
- While not extremely common, the U1159 code can occur in Chrysler vehicles equipped with an automatic sway bar system, requiring prompt attention to ensure safe driving conditions.
9. Can a faulty Automatic Sway Bar System Module cause other issues in a Chrysler besides triggering the U1159 code?
- Yes, a malfunctioning sway bar module can affect the vehicle's stability control system, leading to compromised handling and potentially unsafe driving conditions.
10. How much can I expect to pay for repairing the U1159 code related to a lost communication with the Automatic Sway Bar System Module in my Chrysler?
- Repair costs can vary depending on the exact cause of the issue, but typical expenses may range from $200 to $500, including parts and labor.
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