B27B0

B27B0 A/C AUTO AMP.

DTC Logic


DTC DETECTION LOGIC

NOTE:
- If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Climate Control.
- If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. Control Unit.






DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT
1.Turn ignition switch ON.
2.Select "Self Diagnostic Result" mode of "HVAC" using CONSULT.
3.Check DTC.
Is DTC detected?
YES- .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM SELF DIAGNOSTIC

With CONSULT
1.Turn ignition switch ON.
2.Select "Self Diagnostic Result" mode of "HVAC" using CONSULT.
3.Touch "ERASE".
4.Turn ignition switch OFF.
5.Turn ignition switch ON.
6.Perform "DTC CONFIRMATION PROCEDURE". .
Is DTC detected again?
YES- Replace A/C auto amp. Service and Repair.
NO- INSPECTION END