Nissan GT-R (R35) · Service Manual BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

B210E STARTER RELAY

INTELLIGENT KEY SYSTEM

B210E

Description


Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition switch is in the START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication.

DTC Logic

 
 DTC DETECTION LOGIC

NOTE：
  • If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Logic.
  • If DTC B210E is displayed with DTC B2110 for IPDM E/R, first perform the trouble diagnosis for DTC B2110. Refer to DTC Logic.
  • If DTC B210E is displayed with DTC B2617 for BCM, first perform the trouble diagnosis for DTC B2617. Refer to DTC Logic.
  • When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210F may be detected.

DTC No.
 		Trouble diagnosis name
 		DTC detecting condition
 		Possible cause
B210E
 		STARTER RELAY OFF
 		IPDM E/R detects that the relay is stuck in the OFF position even if the followings conditions are met for about 1 second.
  • Starter control relay ON/OFF signal from BCM
  • P/N position signal from TCM
  • IPDM E/R
  • Battery

 
 DTC CONFIRMATION PROCEDURE

 
 1.PERFORM DTC CONFIRMATION PROCEDURE

Diagnosis Procedure


 
 1.CHECK STARTER RELAY OUTPUT SIGNAL
 
 2.CHECK STARTER RELAY OUTPUT SIGNAL CIRCUIT
 
 3.CHECK STARTER RELAY POWER SUPPLY CIRCUIT