Hybrid System Indicator Malfunction [11/2015 -]: Procedure

1. Check if CAN communication DTCs are output.

   Refer to DIAGNOSIS SYSTEM [11/2015 - 11/2017] , or refer to DIAGNOSIS SYSTEM [11/2017 - 12/2018] , or refer to DIAGNOSIS SYSTEM [12/2018 - 08/2019] , or refer to DIAGNOSIS SYSTEM [08/2019 - 07/2020] , or refer to DIAGNOSIS SYSTEM [07/2020 -]

   Result

   Result	Proceed to
   CAN communication DTCs are not output.	A
   CAN communication DTCs are output.	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2015 - 12/2018]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2018 -] 

Result: 

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. Perform the Active Test according to the display on the Techstream.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   HV System Indicator	Hybrid system indicator	OFF, MIN, -50, 0, 100, 200, 300, 400, MAX	-

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   HV System Indicator

   OK

   Hybrid system indicator indication is normal.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY (METER CIRCUIT PLATE). Refer to  DISASSEMBLY [11/2015 -] 

Result: 

OK 

See step  3

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Data List.
5. Read the Data List according to the display on the Techstream.

   Body Electrical > Combination Meter > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   HV System Indicator	Hybrid system indicator value	Min.: -512%, Max.: 511%	-512 to 511%	-

   Body Electrical > Combination Meter > Data List 

   Tester Display
   HV System Indicator

   OK

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

   Result

   Proceed to
   OK
   NG

Result: 

NG 

GO TO HYBRID CONTROL SYSTEM 

for Nickel Metal Hydride Battery: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2015 -]

for Lithium-ion Battery: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2015 -]

Result: 

OK 

See step  4

1. Replace the combination meter assembly (meter circuit plate) with a new or known good one.

   Refer to DISASSEMBLY [11/2015 -]

   OK

   The operation of the hybrid system indicator returns to normal.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END 

Result: 

NG 

REPLACE HYBRID VEHICLE CONTROL ECU. Refer to  REMOVAL [11/2015 - 12/2018]  , or refer to  REMOVAL [12/2018 - 08/2019]  , or refer to  REMOVAL [08/2019 - 07/2020]  , or refer to  REMOVAL [07/2020 -]