P0715
High SeverityInput/Turbine Speed Sensor Circuit
Transmission System
P0715 — Instant Answer
Input/Turbine Speed Sensor Circuit
Severity: HIGH SEVERITY
Meaning: No signal from the transmission input speed sensor.
Safe to drive? NO if CEL is flashing. YES with caution if solid, but repair this week.
Estimated repair cost: $20 - $60
Most common causes:
- 1. Failed input speed sensor (35-45% of cases)
- 2. Wiring issue (10-25% of cases)
- 3. Damaged tone ring inside transmission (5-10% of cases)
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 Procedures for P0715
P0715 affects the Transmission. Found 1,512 OEM service manual procedures.
00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)
00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)
00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)
00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)
00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)
00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)
00 Complete Transmission - 23 00 037 Installing Replacement Transmission (GS6-53BZ/DZ)
00 Complete Transmission - 23 00 037 Installing Replacement Transmission (GS6-53BZ/DZ)
Showing 8 of 1,512 procedures
OEM Diagnostic Flowchart
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TopScan
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Parts & Tools for This Job
Common parts shoppers buy for P0715 Input/Turbine Speed Sensor Circuit.
Transmission Fluid
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Transmission Filter
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Shift Solenoid
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Torque Converter
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OBD2 scanner
Read codes and freeze-frame data before you guess at the fault.
Most diagnostic jobs start with a scan tool and a verified code path.
Check SpecificationsBattery tester
Check cranking and charging health before replacing expensive parts.
A weak battery can mimic alternator or starter problems.
Check SpecificationsMultimeter kit
Confirm voltage, continuity, and sensor power with one simple kit.
A meter is the cheapest way to rule out a bad circuit fast.
Check SpecificationsRelated Resources
Repair guides, symptom pages, and wiring diagrams related to P0715.
OEM Manual Evidence
Browse →PGM-FI System DTCS — 2013 Acura TL Base Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Acura >> 2013 >>...
PGM-FI System DTCS — 2013 Acura TL SH-AWD, Automatic Trans Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >...
PGM-FI System DTCS — 2013 Acura TL SH-AWD, Standard Trans Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >>...
35 Gearbox Warning Light On (DTCS P179E00, P179F00, P0700, P060A) (GROUP 35, NO. 16-22) — 2013 Audi RS 5 Service Manual ~ LEMON Manuals LEM...
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.
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Author & Review
Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.
Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.
Last updated: 2026-10-29