Hybrid System Indicator Malfunction [09/2014 - 10/2015]: Procedure

1. Check if a CAN communication DTC is output (Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] ).
   RESULT
   
   

   Result	Proceed to
   CAN communication DTC is not output	A
   CAN communication DTC is output	B

Result:  B

B 

GO TO CAN COMMUNICATION SYSTEM 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] )

Result:  A

A 

See step  2

1. Use the Active Test to check the operation of the hybrid system indicator (Refer to DATA LIST / ACTIVE TEST [09/2014 - 10/2015] ).
   COMBINATION METER
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   HV System Indicator	Hybrid system Indicator	MIN, -50, 0, 100, 200, 300, 400 or MAX (%)	-

   OK

   Hybrid system indicator indication is normal.

Result:  NG

NG 

REPLACE COMBINATION METER ASSEMBLY 

(Refer to REMOVAL [09/2014 - ] )

Result:  OK

OK 

See step  3

1. Use the Data List to check the hybrid system indicator (Refer to DATA LIST / ACTIVE TEST [09/2014 - 10/2015] ).
   COMBINATION METER
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Hybrid System Indicator	Hybrid system indicator value / Min.: -512 %, Max.: 511 %	-512 to 511 %	-

   OK

   Hybrid system indicator value displayed on the Techstream is almost the same as hybrid system indicator indication.

Result:  NG

NG 

GO TO HYBRID CONTROL SYSTEM 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - ] )

Result:  OK

OK 

See step  4

1. Replace the combination meter assembly with a new or normally functioning one (Refer to REMOVAL [09/2014 - ] ).

   OK

   The operation of the hybrid system indicator returns to normal.

Result:  OK

OK 

END (COMBINATION METER ASSEMBLY WAS DEFECTIVE) 

Result:  NG

NG 

REPLACE POWER MANAGEMENT CONTROL ECU 

(Refer to REMOVAL [09/2014 - ] )