СИСТЕМА ECD, Diagnostic DTC:P2200, P220E

DTC Code DTC Name
P2200 NOx Sensor Circuit Bank 1 Sensor 1
P220E NOx Sensor Heater Control Circuit Range/Performance Bank 1 Sensor 1

DESCRIPTION

An nitrogen oxides sensor is installed in front exhaust pipe assembly, in order to detects the concentration of NOx and O2 in the exhaust gas.

P2200
DTC Detection Drive Pattern DTC Detection Condition Trouble Area
Ignition switch ON for 3 seconds or more An open or short circuit occurs in the nitrogen oxides sensor circuit for 3 seconds or more. Nitrogen oxides sensor
P220E
DTC Detection Drive Pattern DTC Detection Condition Trouble Area
Ignition switch ON for 3 seconds or more An open or short circuit occurs in the nitrogen oxides sensor circuit for 3 seconds or more. Nitrogen oxides sensor
Related Data List
DTC No. Data List

P2200

P220E

 NOx Density B1S1

WIRING DIAGRAM

Refer to DTC U029D Click here.

INSPECTION PROCEDURE

Tech Tips

Read freeze frame data using the GTS. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction occurred.

PROCEDURE


  1. CHECK FOR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON and turn the GTS on.

    3. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    4. Read the DTCs.

      Result
      Result Proceed to
      DTC P2200, P220E is output A
      DTC P2200 or P220E and other DTCs are output* B

      Tech Tips

      *: If any other DTCs are output, perform troubleshooting for those DTCs first.


    B

    GO TO DTC CHART Click here

    A

  2. REPLACE NITROGEN OXIDES SENSOR


    1. Replace the nitrogen oxides sensor Click here.


    NEXT

  3. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON and turn the GTS on.

    3. Clear the DTCs Click here.

    4. Ignition switch ON for 3 seconds or more.

    5. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    6. Confirm that the DTC is not output again.


    NEXT

    END