B2562

B2562 LOW VOLTAGE





DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
1. Erase DTC.
2. Turn ignition switch OFF.
3. Perform the "SELF-DIAG RESULTS" of CONSULT-III, after the ignition switch has been turned ON for 1.5 seconds or more.
Is any DTC detected?
YES - Refer to B2562.
NO - Inspection End.




Diagnosis Procedure
1. CHECK BATTERY VOLTAGE
Check battery voltage.
Is battery voltage less than 8.8V?
Yes - Charge battery and retest. Refer to Coupe (Coupe) or Sedan (Sedan).
No - GO TO 2
2. CHECK POWER SUPPLY CIRCUIT
Check BCM power supply circuit. Refer to Power Supply And Ground Circuit.
Is the circuit OK?
Yes - Replace BCM. Refer to BCM.
No - Repair or replace the malfunctioning part.




Special Repair Requirement
1. REQUIRED WORK WHEN REPLACING BCM
Initialize control unit. Refer to Special Repair Requirement.
- Work End.