TransmissionModerate✅ DIY Friendly

P0707

Q: What does OBD2 code P0707 mean?

P0707 means: Transmission Range Sensor Circuit Low Input. The transmission range sensor circuit is reading a lower voltage than expected.

Transmission Range Sensor Circuit Low Input

The transmission range sensor circuit is reading a lower voltage than expected.

SeverityModerate

CategoryTransmission

Est. Repair Cost$150-$350

Code TypePowertrain

DIY RepairYes

⚡ Common Causes

›Faulty range sensor
›Damaged wiring
›Poor ground connection

⚠️ Symptoms

›Check engine light
›Incorrect gear indication
›Possible no-start

✅ How to Fix — Step by Step

Step 1:Inspect wiring and ground
Step 2:Test sensor voltage
Step 3:Replace sensor if faulty

🔧 Diagnostic Tools Required

✔OBD-II Diagnostic Scanner
✔Transmission Pressure Gauge
✔ATF Temperature Reader
✔Digital Multimeter
✔Basic Hand Tools

Using the correct diagnostic tools helps identify the root cause of P0707 before replacing parts unnecessarily. Always confirm the fault using live data and manufacturer-recommended diagnostic procedures.

💡 Pro Tip: If the vehicle won't start in Park or Neutral, check this sensor circuit as a priority - many vehicles require a valid range signal to allow starting.

Frequently Asked Questions

What does OBD2 code P0707 mean?+

P0707 stands for Transmission Range Sensor Circuit Low Input. The transmission range sensor circuit is reading a lower voltage than expected.

What causes code P0707?+

Faulty range sensor; Damaged wiring; Poor ground connection

How do I fix code P0707?+

Inspect wiring and ground; Test sensor voltage; Replace sensor if faulty

How much does it cost to fix P0707?+

Estimated repair cost for P0707 is $150-$350.

Is P0707 DIY-friendly?+

Yes — P0707 is generally DIY-friendly with basic tools.

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