P0715
High SeverityInput/Turbine Speed Sensor Circuit
Transmission System
What Does P0715 Mean?
No signal from the transmission input speed sensor.
Common Fix
Replace input speed sensor
Estimated Cost (DIY)
$20 - $60
Symptoms
- ⚠️Harsh shifting
- ⚠️No speedometer
- ⚠️Transmission slipping
- ⚠️Limp mode
Related Symptoms
Common Causes
How to Diagnose P0715
- 1Check sensor connector
- 2Test sensor resistance
- 3Check wiring
- 4Replace sensor
OEM Diagnostic Flowchart
Scroll to load technician if/then branches.
Read live data and freeze frame for P0715 to pinpoint the cause before buying parts.
Related Resources
Repair guides, symptom pages, and wiring diagrams related to P0715.
OEM Manual Evidence
Browse →A L L Diagnostic Trouble Codes ( DTC ) — 2013 Subaru Legacy F6-3.6L DOHC Service Manual | Operation CHARM Operation CHARM : Car repair manu...
A L L Diagnostic Trouble Codes ( DTC ) — 2013 Subaru Outback F4-2.5L DOHC Service Manual | Operation CHARM Operation CHARM : Car repair man...
A L L Diagnostic Trouble Codes ( DTC ) — 2013 Subaru Outback F6-3.6L DOHC Service Manual | Operation CHARM Operation CHARM : Car repair man...
A L L Diagnostic Trouble Codes ( DTC ) — 2013 Subaru Tribeca F6-3.6L DOHC Service Manual | Operation CHARM Operation CHARM : Car repair man...
Related Symptoms
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Open the exact vehicle hub grounded by OEM manual evidence related to P0715.
Open the exact vehicle hub grounded by OEM manual evidence related to P0715.
Open the exact vehicle hub grounded by OEM manual evidence related to P0715.
Related Codes
Frequently Asked Questions
- Is the input speed sensor inside the transmission?
- Usually it threads into the transmission case from outside. Accessible without removing the transmission.
- Can this cause transmission damage?
- Incorrect shifting from a bad sensor can cause premature wear. Fix promptly.