U1892
Hybrid Control Module Lost Communication With Electro-Hydraulic Power Steering Module
U1892 is an OBD-II diagnostic trouble code meaning: Hybrid Control Module Lost Communication With Electro-Hydraulic Power Steering Module. Common causes: broken or damaged can bus wires, malfunction of the electro-hydraulic power steering module. Estimated repair cost: $56–278.
Symptoms
- Steering fault light comes on
- Increased effort when turning the steering wheel
- Intermittent operation of the power steering
- Other related errors appear
- Unstable behavior of the hybrid system
Causes
- Broken or damaged CAN bus wires
- Malfunction of the electro-hydraulic power steering module
- Problems with module power supply
- Software error in hybrid module
- Corrosion of contacts in connectors
How to Fix
- Check the integrity of the wiring harness between the modules
- Diagnose power steering module power supply
- Check CAN bus connections
- Update hybrid module software
- Replace the faulty module if necessary
Related codes
FAQ
What does the U1892 code mean?
U1892 is an OBD-II diagnostic trouble code that indicates: Hybrid Control Module Lost Communication With Electro-Hydraulic Power Steering Module
What causes a U1892 error code?
The most common causes of U1892 include: Broken or damaged CAN bus wires; Malfunction of the electro-hydraulic power steering module; Problems with module power supply; Software error in hybrid module.
How do I fix a U1892 diagnostic trouble code?
To fix U1892: Check the integrity of the wiring harness between the modules. Diagnose power steering module power supply. Check CAN bus connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1892?
Do not drive — repair immediately
How much does it cost to fix U1892?
The estimated repair cost for U1892 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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