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P2213
Sistema
Powertrain (Diesel Emissions)
Scanner richiesto
Full-system scanner (engine, ABS, SRS, transmission, service resets)

NOx Sensor Negative Current Control Circuit Open (Bank 1 Sensor 1)

Understand P2213, common causes, and the right TOPDON scanner to diagnose it.

NOx sensor negative current control open.

Sintomi comuni

  • NOx readings invalid
  • SCR inactive

Cause tipiche

  • Failed sensor internal cell
  • Wiring open
  • SCR control module fault

Di quale scanner hai bisogno?

Full-system scanner (engine, ABS, SRS, transmission, service resets)

Usa dati live e freeze frame prima di sostituire componenti. I codici ABS, SRS e U richiedono di solito uno scanner full-system.

Consigli diagnostici

  • Registra il freeze frame quando compare il codice
  • Cancella il codice solo dopo aver risolto la causa
  • Controlla codici pending correlati
  • Verifica che la batteria sia sopra 12,4 V prima di sospettare i sensori

Scanner TOPDON consigliati

Domande frequenti

What does P2213 mean?
P2213 indicates nox sensor negative current control circuit open (bank 1 sensor 1). NOx sensor negative current control open.
Can I diagnose P2213 with a basic code reader?
P2213 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Which TOPDON scanner do I need for P2213?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with P2213?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.