U1489
Implausible Data Received From RF Hub
U1489 is an OBD-II diagnostic trouble code meaning: Implausible Data Received From RF Hub. Common causes: right body module (rf hub) malfunction, damage to the wiring harness to the module. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of electrical equipment on the right side (window lifters, locks)
- Check Engine Light Is On
- Errors in other vehicle systems
- Intermittent operation of the right headlights or side lights
Causes
- Right Body Module (RF Hub) Malfunction
- Damage to the wiring harness to the module
- Poor contact in connectors
- Short circuit in the circuit
- Control unit software error
How to Fix
- Diagnose the electrical system with a scanner
- Check the integrity of the wiring harness to the RF Hub
- Inspect connectors for oxidation or damage
- Test or replace the right body module
- Update control unit software
Related codes
FAQ
What does the U1489 code mean?
U1489 is an OBD-II diagnostic trouble code that indicates: Implausible Data Received From RF Hub
What causes a U1489 error code?
The most common causes of U1489 include: Right Body Module (RF Hub) Malfunction; Damage to the wiring harness to the module; Poor contact in connectors; Short circuit in the circuit.
How do I fix a U1489 diagnostic trouble code?
To fix U1489: Diagnose the electrical system with a scanner. Check the integrity of the wiring harness to the RF Hub. Inspect connectors for oxidation or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1489?
Yes, but get it checked soon
How much does it cost to fix U1489?
The estimated repair cost for U1489 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat