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C1256 Lexus Code - Accumulator Low Pressure

- Code Popularity: 17,777 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C1256 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 Accumulator Pressure Sensor
  • Accumulator Pressure Sensor harness is open or shorted
  • Accumulator Pressure Sensor circuit poor electrical connection
  • Faulty Skid Control ECU
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How to Fix the DTC C1256 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 C1256 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?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

Code C1256 Lexus Description

The Accumulator Pressure Sensor is built into the actuator and detects the accumulator pressure. The Accumulator Pressure Sensor is connected to the Skid Control ECU in the master cylinder solenoid. The Skid Control ECU Module monitors the Accumulator Pressure Sensor. The Skid Control ECU sets the OBDII code if it senses a decrease in the accumulator pressure.

OBDII Code C1256 Lexus - Accumulator Low Pressure - AutoCodes.com
C1256 Lexus Code - Accumulator Low Pressure

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Code C1256 Lexus comments

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