P0707

Comprehensive diagnostic guide for OBD-II P0707 Transmission Range Sensor Circuit Low Input

PowertrainTransmissionModerate

Quick Answer

What P0707 Means

Comprehensive for OBD-II P0707. This affects your vehicle's transmission system.

Most Likely Cause

Multiple possible causes - see diagnostic details below

Needs Mechanic

This system typically requires professional diagnosis and repair.

Address Soon

Generally safe to drive short-term. Have it diagnosed soon.

Safe to Drive (Short-Term)

Generally safe to drive short-term. Have it diagnosed soon.

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Detailed Diagnostic Information

  • Based on provided, P0707 is treated as a transmission range sensor (TRS) circuit issue, typically involving a low input signal to the TRS circuit. A specific NHTSA user complaint mentions P0707 in the context of a Ford F-150 with the 6R80 transmission and notes a recall related to the module lead frame in earlier builds. This guide uses that as a representative symptom and context, but the exact driving scenarios and affected models may vary.
  • This guide references general OBD-II and powertrain code concepts from Wikipedia, and a GitHub entry that describes P0707 as a low signal from the lever/shift-position sensor. Use this as a framework for diagnosis, not a guarantee of model-specific behavior.
  • If you're currently experiencing limp mode or severe transmission symptoms, prioritize safety: pull over when safe, and avoid high-speed driving until the root cause is diagnosed and repaired.

1) What P0707 means (code definition and context)

  • Source mapping: GitHub definition notes for this code family, i.e., a Transmission Range Sensor (TRS) circuit low input. In practice, P0707 is treated as a TRS circuit issue that can cause the Powertrain Control Module (PCM/TCM) to misread gear selection and potentially trigger transmission protection behavior or limp mode.
  • OBD-II context: OBD-II codes are diagnostic trouble codes used by modern vehicles to indicate issues in powertrain and emissions systems. P0707 is categorized under Powertrain Codes (transmission-related). This framing comes from Wikipedia's OBD-II overview (Diagnostic Trouble Codes and Powertrain Codes sections). These sources emphasize that codes indicate detected parameter out-of-range or circuit faults, and TRS-related codes are common targets for transmission behavior concerns.

This diagnostic guide was generated using verified reference data:

  • NHTSA Consumer Complaints: 1 real-world reports analyzed
  • Wikipedia Technical Articles: OBD-II
  • Open-Source OBD2 Data: N/A (MIT)

Content synthesized from these sources to provide accurate, real-world diagnostic guidance.


Consider professional help if:

  • You are not comfortable performing the diagnosis yourself
  • The issue requires specialized tools or equipment
  • Initial repairs did not resolve the code
  • Multiple codes are present simultaneously
  • The vehicle is still under warranty

Frequently Asked Questions

What does code P0707 mean?

P0707 indicates Comprehensive diagnostic guide for OBD-II P0707 Transmission Range Sensor Circuit Low Input. This is a powertrain code related to the transmission system. When your vehicle's computer detects this condition, it stores this code and may illuminate the check engine light.

Can I drive with code P0707?

You may be able to drive short distances with P0707, but it should be addressed soon. Extended driving could lead to additional problems or increased repair costs.

How much does it cost to fix P0707?

Repair costs for P0707 typically range from $100-$800, depending on the root cause and your vehicle. Diagnostic fees are usually $50-$150, and actual repairs vary based on whether parts need replacement. Get multiple quotes for the best price.

What causes code P0707?

Common causes of P0707 include sensor malfunctions, wiring issues, mechanical failures in the transmission system, or related component wear. The specific cause requires proper diagnosis with a scan tool and visual inspection.

Will P0707 clear itself?

P0707 may temporarily clear if the underlying condition improves, but the root cause should still be diagnosed. If the problem persists, the code will return.

Important Disclaimer

This information is for educational purposes only. We are not licensed mechanics. Always consult a certified mechanic for diagnosis and repair. Improper repairs can be dangerous.

Last updated: 2025-11-26

P0707 diagnostic guide by MechanicGPT