AURORA TECHNICAL CASE STUDY VOL.001

NO:1


SYMPTOMS:

Aircond vent on the passenger side is cold

But driver side is warm.

After perform aircond flap calibration

but problemstill exist.



DTC read from Air Conditioning Module:

804360 Water Valve, Drive Side:

Short Circuit to the ground.



Heat exchange sensor right temperature is very high.



SOLUTION:

Replace air conditioning water valve.



The heat exchange sensor temperature back to normal after replaced.


NO:2


SYMPTOMS:

Auto transmission lock at 3rd gear, lack of power.



Transmission module unable to diagnose.



U1101 T/M CAN timeout / not equipped.



Found Fuse blown, replace 15A fuse.