Nissan Versa (N17): B210B Starter control relay

Nissan Versa 2nd generation (N17) Service Manual / Body exterior, doors, roof & vehicle security / Security control system (SEC) / B210B Starter control relay

DTC Logic

DTC DETECTION LOGIC

NOTE: If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to BCS "DTC Logic".           

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Press push-button ignition switch under the following conditions to start engine, and wait 1 second or more.

  • Selector lever: In the P position
  • Brake pedal: Not depressed

2. Check DTC in Self Diagnostic Result mode of IPDM E/R using CONSULT.

Is DTC detected?

YES >> Go to SEC "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

1.CHECK DTC FOR BCM

Check DTC in Self Diagnostic Result mode of BCM using CONSULT.

Is DTC detected?

YES >> Perform the trouble diagnosis related to the detected DTC. Refer to BCS "DTC Index".

NO >> GO TO 2.

2.INSPECTION START

1. Turn ignition switch ON.

2. Select Self Diagnostic Result mode of IPDM E/R using CONSULT.

3. Touch "ERASE".

4. Perform DTC CONFIRMATION PROCEDURE for DTC B210B. Refer to SEC "DTC Logic".

Is DTC detected?

YES >> GO TO 3.

NO >> Inspection End.

3.REPLACE BCM

1. Replace BCM. Refer to BCS "Removal and Installation".

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

3. Perform DTC CONFIRMATION PROCEDURE for DTC B210B. Refer to SEC "DTC Logic".

Is the inspection result normal?

YES >> Inspection End.

NO >> Replace IPDM E/R. Refer to PCS "Removal and Installation".

Other materials:

Starting the engine (models without NISSAN Intelligent Key system)
1. Apply the parking brake. 2. Automatic Transmission / CVT models: Move the shift lever to P (Park) or N (Neutral). P (Park) is recommended. The shift lever cannot be moved out of P (Park) and into any of the other gear positions if the ignition key is turned to the OFF position or if ...

P0973 Shift solenoid A
DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes P0973 Shift Solenoid "A" Control Circuit Low The following diagnosis conditions are met, and the TCM select switch ON-OFF solenoid valve monitor value is ON c ...

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