CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips

The ECM is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there is no trouble in the CAN communication system.

*: Use the intelligent tester.

VEHICLE BROUGHT TO WORKSHOP

NEXT
CUSTOMER PROBLEM ANALYSIS

NEXT
INSPECT BATTERY VOLTAGE

Standard voltage

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT
CONNECT INTELLIGENT TESTER TO DLC3*

NEXT
CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*
1. Refer to DTC Check/Clear Click here.
  
  NEXT
VISUAL INSPECTION

NEXT
SETTING CHECK MODE DIAGNOSIS*
1. Refer to Check Mode Procedure Click here.
  
  NEXT

PROBLEM SYMPTOM CONFIRMATION

Refer to Road Test Click here.

Result
Result	Proceed to
Symptom does not occur	A
Symptom occurs	B

B

GO TO STEP 10

A

SYMPTOM SIMULATION
1. Refer to Electronic Circuit Inspection Procedure Click here.
  
  NEXT

DTC CHECK*

Refer to DTC Check/Clear Click here.

Result
Result	Proceed to
DTC not output	A
DTC output	B

B

GO TO STEP 16

A

BASIC INSPECTION
1. Refer to Park/Neutral Position Switch Click here.
2. Refer to Shift Lever Click here.
  
  NG
  GO TO STEP 19
  
  OK
MECHANICAL SYSTEM TEST*
1. Refer to Mechanical System Test Click here.
  
  NG
  GO TO STEP 15
  
  OK
HYDRAULIC TEST*
1. Refer to Hydraulic Test Click here.
  
  NG
  GO TO STEP 15
  
  OK
PROBLEM SYMPTOMS TABLE
1. Refer to Problem Symptoms Table Click here.
  
  NG
  GO TO STEP 17
  
  OK
COMPONENT INSPECTION

NG
GO TO STEP 19

OK
DTC CHART
1. Refer to Diagnostic Trouble Code Chart Click here.
  
  NEXT
CIRCUIT INSPECTION

NEXT
IDENTIFICATION OF PROBLEM

NEXT
REPAIR OR REPLACE

NEXT
CONFIRMATION TEST

NEXT

END