All codes/P07C7

P07C7

Intermediate Shaft Speed Sensor B Circuit Low

High severity

Intermediate shaft speed sensor B (second intermediate sensor in dual-clutch boxes) signal voltage below the lower limit.

Intermediate shaft speed sensor B (second intermediate sensor in dual-clutch boxes) signal voltage below the lower limit.

Common causes

  • Signal wire shorted to ground

    One of the most commonly reported causes for this code — check this first.

    high

    Typical part cost: $170-770

  • Connector pins corroded - high contact resistance

    Less common, but worth ruling out after the more likely causes.

    low

    Typical part cost: $170-770

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First things to check

  1. 1Confirm the code with a scan tool and check for additional related codes.
  2. 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

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Related codes

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Frequently asked questions

What does P07C7 mean?

P07C7 means "Intermediate Shaft Speed Sensor B Circuit Low". It is a generic OBD-II code that points to a fault in the transmission.

What are the most common causes of P07C7?

signal wire shorted to ground; connector pins corroded - high contact resistance; harness chafing through insulation — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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