DTC P0715-31: Input/Turbine Speed Sensor "A" No Signal [12/2021 - ]: Procedure

1. Perform the Health Check using the GTS.
2. Read the DTCs.

   Result

   Result	Proceed to
   P0715-31 and other DTCs are output	A
   P0715-31 is output	B

   HINT: 

   If any DTCs other than P0715-31 are output, troubleshoot those DTCs first.

Result: 

A 

GO TO DTC CHART 

Result: 

B 

See step  2

Pre-procedure1

• Disconnect the TCM connector.
• Disconnect the ECM connector.

• Measure the resistance according to the value(s) in the table below.

  Standard Resistance

  Tester Connection	Condition	Specified Condition
  C36-51 (NTOE) - C38-30 (NTP)	Always	Below 1 Ω
  C36-51 (NTOE) or C38-30 (NTP) - Body ground and other terminals	Always	10 kΩ or higher

  Result

  Proceed to
  OK
  NG

Post-procedure1

• None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  3

Pre-procedure1

• None

• Clear the DTCs.

  Powertrain > Engine > Clear DTCs 

  Result

  Proceed to
  NEXT

Post-procedure1

• Turn the ignition switch off and wait for at least 30 seconds.

Result: 

NEXT 

See step  4

Pre-procedure1

• Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

• Read the DTCs.

  Powertrain > Engine > Trouble Codes 

  Result

  Result	Proceed to
  DTCs are not output	A
  P0715-31 is output	B

Post-procedure1

• None

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ] 

Result: 

B 

See step  5

HINT: 

Refer to REMOVAL [12/2021 - ]

Result

Result: 

NEXT 

See step  6

Pre-procedure1

• None

• Clear the DTCs.

  Powertrain > Engine > Clear DTCs 

  Result

  Proceed to
  NEXT

Post-procedure1

• Turn the ignition switch off and wait for at least 30 seconds.

Result: 

NEXT 

See step  7

Pre-procedure1

• Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

• Read the DTCs.

  Powertrain > Engine > Trouble Codes 

  Result

  Result	Proceed to
  DTCs are not output	A
  P0715-31 is output	B

Post-procedure1

• None

Result: 

A 

END 

Result: 

B 

REPLACE ECM. Refer to  REMOVAL [12/2021 - ]