HYBRID CONTROL SYSTEM

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Table 1. Hybrid Control System
Symptom	Suspected Area	Link
Cannot enter EV mode	CAN communication system	Click here
	Pattern select switch EV mode circuit	Click here
	EV mode switch (Integration control & panel assembly)	Click here
	Combination meter assembly	Click here
EV mode indicator light does not illuminate	Combination meter assembly	Click here
	EV mode switch (Integration control & panel assembly)	Click here
	Pattern select switch EV mode circuit	Click here
EV mode indicator light does not turn off	Combination meter assembly	Click here
	EV mode switch (Integration control & panel assembly)	Click here
	Pattern select switch EV mode circuit	Click here
Cannot enter snow mode	CAN communication system	Click here
	Pattern select switch snow mode circuit	Click here
	Snow mode switch (No. 2 Satellite switch set)	Click here
	Combination meter assembly	Click here
Snow mode indicator light does not illuminate	Combination meter assembly	Click here
	Snow mode switch (No. 2 Satellite switch set)	Click here
	Pattern select switch snow mode circuit	Click here
Snow mode indicator light does not turn off	Combination meter assembly	Click here
	Snow mode switch (No. 2 Satellite switch set)	Click here
	Pattern select switch snow mode circuit	Click here
Cannot enter sport mode	CAN communication system	Click here
	Pattern select switch sport mode circuit	Click here
	Sport mode switch (Satellite switch set)	Click here
	Combination meter assembly	Click here
Sport mode indicator light does not illuminate	Combination meter assembly	Click here
	Sport mode switch (Satellite switch set)	Click here
	Pattern select switch sport mode circuit	Click here
Sport mode indicator light does not turn off	Combination meter assembly	Click here
	Sport mode switch (Satellite switch set)	Click here
	Pattern select switch sport mode circuit	Click here
Cannot enter ECO mode	CAN communication system	Click here
	ECO mode switch (Satellite switch set)	Click here
	Pattern select switch ECO mode circuit	Click here
	Combination meter assembly	Click here
ECO mode indicator light does not illuminate	Combination meter assembly	Click here
	ECO mode switch (Satellite switch set)	Click here
	Pattern select switch ECO mode circuit	Click here
ECO mode indicator light does not turn off	Combination meter assembly	Click here
	ECO mode switch (Satellite switch set)	Click here
	Pattern select switch ECO mode circuit	Click here
Hunting (Poor idle)	Check for Diagnosis Related Information*1	Click here Click here
Hunting (Poor idle)	Drive Start Control	Click here
Hesitation and/or poor acceleration	Check for Diagnosis Related Information*1	Click here Click here
	Brake override system	Click here
	Drive Start Control System	Click here
Power switch does not turn on (READY).	Entry and start system (for start function)	Click here
	ECU power source circuit (Hybrid control system)	Click here
	Hybrid vehicle control ECU assembly	Click here
	ECM	Click here
Loud rattle from hybrid vehicle transmission	Check idle learning	Click here
	Transmission input damper cover assembly	Click here
	Hybrid vehicle transmission assembly	Click here
	Engine misfire	-

*1: If any of the following Diagnosis Related Information items are output, perform troubleshooting for the corresponding DTCs.

Table 2. Result
Result		Link
Hybrid control system	P312387	Click here
Motor generator control system	P31241F	Click here
Motor generator control system	P312487	Click here

HYBRID CONTROL SYSTEM PROBLEM SYMPTOMS TABLE