U0336
Software Incompatibility With Restraints Control Module
U0336 is an OBD-II diagnostic trouble code meaning: Software Incompatibility With Restraints Control Module. Common causes: incompatible software version in the security module, software update error. Estimated repair cost: ~$56.
Symptoms
- Airbag light is on
- Security errors on the dashboard
- Disable some security features
- Inability to diagnose the system through a scanner
Causes
- Incompatible software version in the security module
- Software update error
- Damage to module software
- Software version mismatch between modules
- Problems with communication between modules
How to Fix
- Check software versions of all related modules
- Update the security module software to the latest version
- Perform security system calibration
- Check connections between modules
- Repair only from an authorized dealer
Related codes
Error U0336 by Vehicle Brand
FAQ
What does the U0336 code mean?
U0336 is an OBD-II diagnostic trouble code that indicates: Software Incompatibility With Restraints Control Module
What causes a U0336 error code?
The most common causes of U0336 include: Incompatible software version in the security module; Software update error; Damage to module software; Software version mismatch between modules.
How do I fix a U0336 diagnostic trouble code?
To fix U0336: Check software versions of all related modules. Update the security module software to the latest version. Perform security system calibration. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0336?
Do not drive — repair immediately
How much does it cost to fix U0336?
The estimated repair cost for U0336 is ~$56. Actual cost depends on your vehicle, location, and labor rates.
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