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.
NO:3
SYMPTOMS:
IMA indicator light "ON" keep showing in the intrusment panel.
Hybrid battery not charging.
DTC Read from IMA Module: P1570 Battery Module Individual Voltage Problem.
IMA battery voltage Module 1 and 2 is lower than normal. The normal voltage range for each module is on 15.00 - 15.50.
Replace hybrid battery or repair
NO:4
SYMPTOMS:
Can be open but unable to close by pressing close button. Open and close work fine by using scatools.
No DTC in the Rear lid lift module
Perform a open and close test via activation function.
Go to Service Function
Select Body System
By perform Rear Boot Lid Initialization.
NO:5
SYMPTOMS:
Engine unable to start. Only starter cranking available. Sometime engine started but died off after 1 second.
P0335-01 No Crankshaft (TN) Signal, but camshaft signal detected.
Checked Crank Sensor wiring OK, replace Crankshaft Position Sensor.