Engine-Codes - Generic - P2001

P2001 Code - Oxides Of Nitrogen Trap Efficiency Below Threshold Bank 2

- Code Popularity: 19,783 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P2001?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Sensor or Solenoid
  • Sensor or Solenoid harness is open or shorted
  • Sensor or Solenoid circuit poor electrical connection
  • Powertrain Control Module (PCM) / Engine Control Module (ECM) Software Update
  • Faulty Powertrain Control Module (PCM) / Engine Control Module (ECM)
  • Damage Catalytic Converter
  • Catalytic converter improper operation
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How to Fix the DTC P2001?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P2001 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P2001 Code Mean?

Oxides Of Nitrogen Trap Efficiency Below Threshold Bank 2 is the generic description for the P2001 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P2001 OBDII code.

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P2001 Code - Oxides Of Nitrogen Trap Efficiency Below Threshold Bank 2

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Code P2001 Information for Specific Makes

  • P2001 Dodge Oxides Of Nitrogen Trap Efficiency Below Threshold Bank 2  

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