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C2191 Lexus Code - Vehicle Speed Signal Error

- Code Popularity: 1,958 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C2191 Lexus?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Vehicle Speed Sensor
  • Vehicle Speed Sensor harness is open or shorted
  • Vehicle Speed Sensor circuit poor electrical connection
  • Faulty Tire Pressure Warning ECU
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How to Fix the DTC C2191 Lexus?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C2191 Lexus code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Tire Pressure Monitor System (TPMS) Warning Light ON
  • Anti-Lock Brake System (ABS) Warning Light ON

Code C2191 Lexus Description

The Tire Pressure Warning ECU receives a speed signal from the combination meter. This Diagnostic Trouble Code (DTC) is stored upon entering test mode, and cleared when a vehicle speed signal of 12 mph (20 km/h) is detected for 3 seconds or more. The DTC is output only in test mode.

OBDII Code C2191 Lexus - Vehicle Speed Signal Error - AutoCodes.com
C2191 Lexus Code - Vehicle Speed Signal Error

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Code C2191 Lexus comments

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