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Code C1063

Quick reference

C1063 at a glance

Plain-language meaning
The car's computer thinks the brake pedal isn't working right because the sensor that tells it where the pedal is might be broken or not connected properly.
Urgency
High – Brake system issues can affect vehicle safety and should be addressed immediately.
Difficulty
Moderate
System
Sensor Issue
Tools mentioned
Multimeter, OBD-II scanner, Screwdriver set

This summary uses the existing diagnostic information shown in full below.

Laymans terms

The car's computer thinks the brake pedal isn't working right because the sensor that tells it where the pedal is might be broken or not connected properly.

Explanation

This code indicates that the brake pedal position sensor is sending a signal that is too high, which could mean a problem with the sensor or its circuit.

Technical description

The Brake Pedal Position (BPP) sensor is responsible for informing the vehicle's control modules about the position of the brake pedal. A 'Circuit High' code suggests that the sensor is reporting a voltage signal higher than expected, which could be due to a wiring issue, a faulty sensor, or a problem with the control module.

Symptoms

• Brake warning light illuminated

• Unresponsive brake lights

• Inconsistent brake pedal feel

Common Causes

• Faulty brake pedal position sensor

• Damaged or corroded wiring or connectors

• Faulty control module

Glossary

Brake Pedal Position Sensor: A sensor that detects the position of the brake pedal and sends this information to the vehicle's control modules.

OBD-II: On-Board Diagnostics II, a standardized system in vehicles for self-diagnostics and reporting.

Diagnosis steps

• Inspect the brake pedal position sensor and wiring for damage.

• Check the sensor's voltage output with a multimeter.

• Test the continuity of the wiring to the control module.

Repair procedures

• Replace the brake pedal position sensor if faulty.

• Repair or replace damaged wiring or connectors.

• Reprogram or replace the control module if necessary.

Tools required

• Multimeter

• OBD-II scanner

• Screwdriver set

Estimated repair cost

$100 - $300

Difficulty level

Moderate

Commonly affected vehicles

• Ford F-150

• Chevrolet Silverado

• Dodge Ram 1500

Preventive measures

• Regularly inspect brake system components.

• Ensure connectors and wiring are free from corrosion.

• Perform routine maintenance checks.

Error code type

Sensor Issue

User experience recommendations

• Do not ignore the brake warning light.

• Have the vehicle inspected by a professional if unsure.

• Avoid driving the vehicle if brake performance is compromised.

Warranty information

Check with the vehicle manufacturer for warranty coverage on brake system components.

Historical data

This code has been associated with issues in vehicles with electronic brake systems, particularly in models with advanced braking technologies.

Urgency level

High – Brake system issues can affect vehicle safety and should be addressed immediately.

Testing conditions

• Vehicle ignition in the ON position

• Brake pedal pressed

Component location

The brake pedal position sensor is typically located near the brake pedal assembly, often mounted on the pedal arm or nearby bracket.

FAQs

Q: Can I drive with a C1063 code?
A: It's not recommended to drive with this code active, as it may indicate a problem with the brake system that could affect safety.

Q: How do I reset the C1063 code?
A: After addressing the issue, you can use an OBD-II scanner to clear the code. However, ensure the problem is fixed first.

Optional diagnostic gear

Tools that may help diagnose C1063

FOXWELL Multi-System Scanner diagnostic tool illustration

Pro · Four-system diagnostics

FOXWELL Multi-System Scanner

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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EPAuto 1/2" Torque Wrench diagnostic tool illustration

Universal · Torque wrench

EPAuto 1/2" 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.

View on Amazon
MaxxHaul Vehicle Ramps diagnostic tool illustration

Universal · Drive-on ramps

MaxxHaul Vehicle 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 Amazon

These are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.

Source: ezOBD2 diagnostic database
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