OBD Codes List

Diagnostic reference · U0435

U0435

Invalid Data Received From Power Steering Control Module - Rear

System
Network communication (U code)
Lamp
Check Engine Light
Category
Network Communications

What it means

U0435 means Invalid Data Received From Power Steering Control Module - Rear.

Where it lives

For U0435, start at the module the description names.

Check these first

  • A broken or chafed Power Steering Control Module - Rear wire
  • A fault inside the Power Steering Control Module - Rear
  • A failed Power Steering Control Module - Rear
  • An interrupted ground to the Power Steering Control Module - Rear
  • Water intrusion or heat damage at the Power Steering Control Module - Rear

What to do next

  1. Pull all module codes with a scan tool
  2. Monitor Power Steering Control Module - Rear live data for dropouts
  3. Inspect the Power Steering Control Module - Rear connector for corrosion or backed out pins
  4. Check the power and ground feeds to the Power Steering Control Module - Rear
  5. Replace the Power Steering Control Module - Rear if the wiring and voltage tests pass
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.