Code No.P0563: Power Supply System


caution
  • If there is any problem in the CAN bus lines, an incorrect diagnosis code may be set. Prior to this diagnosis, diagnose the CAN bus lines.
  • Whenever the ECU is replaced, ensure that the CAN bus lines are normal.

OPERATION



DIAGNOSIS CODE SET CONDITIONS



PROBABLE CAUSES



  • Malfunction of the shift lever-ECU
  • Alternator malfunction

DIAGNOSIS PROCEDURE

STEP 1. M.U.T.-III CAN bus diagnostics.
Use M.U.T.-III to perform the CAN bus diagnosis.

Q. Is the check result normal?
Go to Step 3.
Repair the CAN bus lines. (Refer to GROUP 54C - Troubleshooting .) After repairing the CAN bus line, go to Step 2.

STEP 2. Check whether the diagnosis code is reset.

Q. Is diagnosis code No.P0563 set?
Go to Step 3.
This diagnosis is complete.

STEP 3. Alternator system check
Refer to GROUP 16 - Charging System, On-vehicle Service .

Q. Is the check result normal?
Go to Step 4.
Repair or replace the alternator related parts.

STEP 4. Check whether the diagnosis code is reset.

Q. Is diagnosis code No.P0563 set?
Shift lever assembly replacement. (Refer to .)
Intermittent malfunction. (Refer to GROUP 00 - How to Cope with Intermittent Malfunction .)