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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (On-Board Diagnostic - Start Stop Unit) >> DTC U3000-01: Start Stop Unit Internal Malfunction >> Notes

DTC U3000-01: Start Stop Unit Internal Malfunction: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
System malfunction location  Start stop unit internal malfunction
Detection condition 
  • Malfunction inside start stop unit detected.
Fail-safe  -
Possible cause 
  • Start stop unit internal malfunction
System wiring diagram  -