Error code

OBD2 P2213

OBD2P2213
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

NOx Sensor Circuit.

Severity

moderateCan drive, but symptoms like loss of power may occur. Addressing the issue promptly is recommended.

Summary

P2213 indicates a malfunction in the NOx sensor circuit on bank 2 of the engine. This sensor is crucial for monitoring nitrogen oxides (NOx) emissions and ensuring proper operation of the vehicle's emission control system.

Symptoms

  • Loss of power ranging from slight to severe
  • Misfire conditions may develop or worsen
  • Potential catalytic converter failure

Common Causes

  • Damaged, burnt, shorted, disconnected, corroded, and open circuits in the NOx sensor wiring
  • Malfunctions of other sensors in the fuel/engine management system
  • Use of contaminated or poor quality DEF (Diesel Exhaust Fluid)
  • Low DEF fluid level
  • Misfires on one or more cylinders

Diagnosis

  1. Inspect and repair any damaged wiring in the NOx sensor circuit
  2. Check for misfires using diagnostic tools
  3. Verify DEF fluid level and quality

Fixes

  • Repair or replace faulty wiring in the NOx sensor circuit
  • Replace contaminated or poor quality DEF fluid

FAQ

What does P2213 mean?

P2213 indicates a malfunction in the NOx sensor circuit on bank 2 of the engine, which is critical for monitoring nitrogen oxides (NOx) emissions.

How serious is P2213?

Moderately serious. It can cause loss of power and potential catalytic converter failure if not addressed promptly.

View source

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.

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