U1489 Chrysler Code - Implausible Data Received From RF Hub
Quick Answer
The Diagnostic Trouble Code (DTC) will set when the Air Suspension Control Module (ASCM) detects an incorrect Controller Area Network (CAN) message from the Radio Frequency (RF) Hub. Common causes include Faulty Radio Frequency (RF) Hub, Radio Frequency (RF) Hub harness is open or shorted, Radio Frequency (RF) Hub 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
- U1489 Chrysler indicates Implausible Data Received From RF Hub.
- Common causes
- Common causes include Faulty Radio Frequency (RF) Hub, Radio Frequency (RF) Hub harness is open or shorted, Radio Frequency (RF) Hub 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 U1489 Chrysler Description
What are the Possible Causes of the DTC U1489 Chrysler?
- Faulty Radio Frequency (RF) Hub
- Radio Frequency (RF) Hub harness is open or shorted
- Radio Frequency (RF) Hub circuit poor electrical connection
- Faulty Air Suspension Control Module (ASCM)
How to Fix the DTC U1489 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 U1489 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 U1489 Chrysler Code
1. What are the common symptoms of OBDII code U1489 in a Chrysler vehicle?
- Common symptoms include issues with the remote keyless entry system, intermittent power door locks, and malfunctioning tire pressure monitoring system (TPMS).
2. What can cause the OBDII code U1489 "Implausible Data Received From RF Hub" in a Chrysler?
- The code can be triggered by problems with the RF hub module, damaged wiring or connectors in the RF hub circuit, or software issues.
3. How can I diagnose the OBDII code U1489 in my Chrysler vehicle?
- Diagnosis typically involves using a diagnostic scanner to retrieve the fault codes, inspecting the RF hub module and related components, and performing a thorough visual inspection of wiring and connectors.
4. Can a DIY enthusiast repair the OBDII code U1489 in a Chrysler?
- While some basic troubleshooting steps can be performed by a DIY enthusiast, repairing the RF hub module or addressing wiring issues may require specialized tools and expertise.
5. Are there any temporary fixes for the OBDII code U1489 in a Chrysler?
- Resetting the RF hub module by disconnecting and reconnecting the battery may temporarily clear the code, but it's important to address the underlying issue to prevent recurrence.
6. How much does it typically cost to repair the OBDII code U1489 in a Chrysler?
- Repair costs can vary depending on the root cause of the issue, but expect to pay anywhere from $100 to $500 for parts and labor.
7. Can driving with the OBDII code U1489 in a Chrysler cause further damage?
- While driving with this code may not directly cause damage, it is important to address it promptly to prevent potential issues with the vehicle's electronic systems.
8. Will disconnecting the battery reset the OBDII code U1489 in a Chrysler?
- Disconnecting the battery may reset the code temporarily, but it's recommended to have the vehicle properly diagnosed and repaired to prevent the code from reappearing.
9. How long does it typically take to repair the OBDII code U1489 in a Chrysler?
- Repair times can vary based on the specific cause of the issue and the availability of parts, but most repairs can be completed within a few hours to a day.
10. Is the OBDII code U1489 a common issue in Chrysler vehicles?
- While not as common as some other OBDII codes, U1489 can occur in Chrysler vehicles, especially in models equipped with advanced electronic features like keyless entry and TPMS.
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