U0330
Software Incompatibility With Tire Pressure Monitor Module
Network / communication
Generic OBD-II
Low
What it means
U0330 sets when the tire pressure monitor (TPMS) module runs software that doesn't match the rest of the network — usually after a module swap or an interrupted update. You'll lose reliable tire-pressure warnings, so check pressures manually, but the engine, brakes, and steering are unaffected and the car is safe to drive.
Low
Can I keep driving? Yes — only tire-pressure monitoring is affected; the powertrain, brakes, and steering work normally, so check tire pressures manually until it's fixed.
Common symptoms
What you'll notice
- TPMS warning light on or flashing
- Tire pressure readings missing or clearly wrong
- TPMS sensors not relearning or registering
- Other modules log lost-communication codes for the TPM module
Common causes
Most likely first
- Tire pressure monitor module software doesn't match the network software levelLikely
- Replacement or used TPM module installed without correct programmingCommon
- Interrupted reflash or incomplete module setupCommon
- Coding out of sync after a related body module was reprogrammedLess often
How to diagnose & fix
Work through it in order
- Scan all modules and confirm which software/part numbers are mismatched.
- Verify the TPM module part number is correct for this VIN and sensor type.
- Reflash or recode the module to the manufacturer-approved software level.
- Perform a TPMS sensor relearn if needed, then clear and re-test.
FAQ
Quick answers
Is it safe to drive with U0330?+
Yes. Only tire-pressure monitoring is affected — nothing about how the car drives or stops. Just check your tire pressures with a gauge until the system is restored.
Can I just clear U0330?+
It comes back until the software matches. The TPM module needs to be reprogrammed to the correct level to clear it permanently.
Related codes
Often seen with U0330
Read & clear U0330 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.
✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX