OBD-II reference

All 9.533 generic OBD-II codes, explained in detail.

Causes, inspection steps and sources — a comprehensive DIY archive. Created and maintained with love for the detail. Good luck and have fun!

Network generic / SAE

U0330

Software Incompatibility With Tire Pressure Monitor Module

A module reports a software version mismatch with the tire pressure monitor (TPMS) module — typically after replacing one of the modules without programming the new unit to match the rest of the network.

SystemNetwork
Typegeneric / SAE
GroupU0
Range / number3 / 30

Possible causes

  • Module replaced without programming high
  • Wrong part number for the vehicle medium
  • Gateway module routing CAN messages incorrectly low

Symptoms

  • Multiple warning lights may illuminate
  • Affected modules may go into limp mode or shut down
  • Specific functions inoperative depending on module
  • Diagnostic tools may show communication faults

Inspection / repair

  • Difficulty: medium
  • DIY: shop recommended

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Sources

References

How to read OBD-II codes

The first letter names the vehicle system, the second digit distinguishes generic from manufacturer-specific, the remaining digits group fault area and number.

PPowertrain: engine, transmission, emissions
BBody: chassis trim, comfort, interior
CChassis: suspension, brakes, steering
UNetwork: CAN, control modules, communication