DTC C1297/97: Steering Angle Sensor [09/2014 - 09/2020]: Procedure

1. Connect the Techstream to the DLC3.
2. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [09/2014 - 11/2017] , or refer to DTC CHECK / CLEAR [11/2017 - 09/2020]

   Chassis > ABS/VSC/TRAC > Clear DTCs 

3. Turn the engine switch on (IG) and check that no CAN communication system DTCs are output.

   Refer to DIAGNOSIS SYSTEM [09/2014 - 10/2015] , or refer to DIAGNOSIS SYSTEM [10/2015 - 08/2016] , or refer to DIAGNOSIS SYSTEM [08/2016 - 11/2017] , or refer to DIAGNOSIS SYSTEM [11/2017 - 10/2018] , or refer to DIAGNOSIS SYSTEM [10/2018 - 11/2019] , or refer to DIAGNOSIS SYSTEM [11/2019 - 09/2020]

4. Start the engine.
5. Drive the vehicle and turn the steering wheel to the right and left at a speed of 35 km/h (22 mph) and check that no brake control system (steering sensor) DTCs (C1432, C1433 or C1434) are output.

   Refer to DTC CHECK / CLEAR [09/2014 - 11/2017] , or refer to DTC CHECK / CLEAR [11/2017 - 09/2020]

   HINT: 

   When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor or ECU.

   Chassis > ABS/VSC/TRAC > Trouble Codes 

   Result

   Result	Proceed to
   Neither CAN communication system DTCs nor brake control system DTCs are output	A
   CAN communication system DTCs are output	B
   Brake control system (steering sensor) DTCs (C1432, C1433 or C1434) are output	C

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 11/2017]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - 10/2018]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - ] 

Result: 

C 

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS (BRAKE CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2014 - 10/2015]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2015 - 11/2017]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2017 - 10/2018]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2018 - 09/2020] 

Result: 

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Start the engine.
3. Enter the following menus: Chassis / Four Wheel Drive / Data List
4. Check that the steering sensor value changes in accordance with the steering wheel movement.

   Chassis > Four Wheel Drive > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Steering Angle Value	Steering angle value	min.: -3276.8° max.: 3276.7°	Left turn: Increases Right turn: Decreases	Changes in proportion with the amount of steering wheel rotation during steering operation.

   OK

   The steering sensor value changes in accordance with the steering wheel movement.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE 4WD ECU ASSEMBLY. Refer to  COMPONENTS [09/2014 - ] 

Result: 

NG 

REPLACE STEERING SENSOR. Refer to  COMPONENTS [09/2014 - ]