Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer can't find the settings it needs to understand how hard you're pressing the brake pedal.
This code indicates that the calibration data for the brake pressure sensor is missing or corrupted, preventing the sensor from accurately measuring brake pressure.
The brake pressure sensor is responsible for detecting the amount of pressure applied to the brakes. The calibration data is necessary for the sensor to provide accurate readings. If this data is missing or incorrect, the sensor cannot function properly, which may lead to braking issues.
• ABS warning light on
• Reduced braking performance
• Inconsistent brake pedal feel
• Faulty brake pressure sensor
• Corrupted or missing calibration data
• Faulty or damaged wiring or connectors
ABS: Anti-lock Braking System
OBD-II: On-Board Diagnostics, Second Generation
• Check for any stored codes related to the ABS system.
• Inspect the brake pressure sensor and its wiring for damage.
• Verify the calibration data in the vehicle's control module.
• Replace the brake pressure sensor if faulty.
• Reprogram the control module to restore calibration data.
• Repair or replace damaged wiring or connectors.
• OBD-II scanner
• Multimeter
• Vehicle-specific diagnostic software
$150 - $400
Moderate
• Vehicle 1
• Vehicle 2
• Vehicle 3
• Regularly inspect brake system components.
• Ensure proper software updates for the vehicle's control module.
• Avoid exposure to extreme temperatures and moisture.
Sensor Issue
• Do not ignore the ABS warning light.
• Have the vehicle checked by a professional mechanic.
• Avoid hard braking until the issue is resolved.
Check with your vehicle manufacturer as warranties vary by model and year.
This code has been associated with calibration issues in modern vehicles with advanced braking systems.
High – Braking performance may be compromised, which is a safety concern.
Driving with compromised braking systems can lead to accidents. It is crucial to address this issue promptly.
• Vehicle at operating temperature
• Stationary with engine running
The brake pressure sensor is typically located near the master cylinder or integrated into the ABS module.
Q: Can I drive with this code?
A: It's not recommended as it may affect braking performance.
Q: How do I know if the sensor is faulty?
A: A professional diagnostic test can confirm if the sensor is malfunctioning.
Pro · Four-system diagnostics
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
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Universal · Torque wrench
Useful when reassembly torque matters for wheel, suspension, and under-hood fasteners.
Useful when wheel, hub, or suspension hardware needs correct reassembly torque.
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Universal · Drive-on ramps
Helpful for safer access underneath the vehicle during exhaust, EVAP, and underbody inspection work.
Helpful for safer access during underbody inspection work.
View on AmazonThese are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.