P2213
Système
Powertrain (Diesel Emissions)
Scanner requis
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.

Symptômes courants

  • NOx readings invalid
  • SCR inactive

Causes typiques

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

Quel scanner vous faut-il ?

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

Utilisez les données en direct et le freeze frame avant de remplacer des pièces. Les codes ABS, SRS et U nécessitent généralement un scanner tous systèmes.

Conseils de diagnostic

  • Enregistrez le freeze frame quand le code apparaît
  • Effacez le code seulement après avoir corrigé la cause
  • Vérifiez les codes en attente liés
  • Vérifiez que la batterie est au-dessus de 12,4 V avant de suspecter les capteurs

Scanners TOPDON recommandés

Questions fréquentes

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.