Code No. P1499: Abnormally high DPF temperature




FUNCTION




TROUBLE JUDGMENT


Check Condition
Judgement Criterion
or


FAIL-SAFE AND BACKUP FUNCTION




PROBABLE CAUSE




DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III data list.



  • Refer to Data List Reference Table .

  1. Item 119: No. 3 exhaust gas temperature sensor (DPF temperature)

Q. Is the check result normal?

Replace the DPF. When the DPF is replaced, initialise the learning value (Refer to GROUP 00 - Precautions Before Service - Initialisation Procedure For Learning Value in Common Rail Engine <4N1> ).
Perform the diagnosis code classified check procedure for the sensor that has shown an abnormal data value (Refer to Inspection Chart for Diagnosis Code ).