DTC B1317 [INFORMATION DISPLAY/MULTI INFORMATION DISPLAY]


id0902k0935400

DESCRIPTION

High power supply circuit voltage

DETECTION CONDITION
•  Information display/Multi information display power supply circuit voltage is higher than 16 V for 10 s or more when the ignition is ON.
POSSIBLE CAUSE
•  PCM DTC is stored.
•  Battery malfunction
•  Generator malfunction
•  Information display/Multi information display malfunction

Diagnostic Procedure

STEP

INSPECTION

ACTION

1
CONFIRM PCM DTC
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
Go to the next step.
2
INSPECT BATTERY
•  Is there any malfunction?
Yes
Replace the battery, then go to Step 4.
No
Go to the next step.
3
INSPECT GENERATOR
•  Is there any malfunction?
Yes
Replace the generator, then go to the next step.
No
Go to the next step.
4
VERIFY TROUBLESHOOTING COMPLETED
•  Clear the DTC from information display/multi information display using the M-MDS.
•  Switch the ignition to ON and wait for 10 s or more.
•  Perform the information display/multi information display DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the information display/multi information display.
Go to the next step.
No
Go to the next step.
5
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.