← View Generic C1231 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2019 Ford F150 PICKUP
C1231: C1231: Wheel Speed Sensor Malfunction
on 2019 Ford F150 PICKUP
Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2019 Ford
F150 PICKUP
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Important for 2019 Ford F150 PICKUP Owners
Before starting repairs, verify which engine your 2019 Ford F150 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does C1231 Mean on 2019 Ford F150 PICKUP?
The wheel speed sensor malfunction code indicates a problem with the wheel speed sensor circuit, which is used to monitor the speed of the vehicle's wheels.
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Symptoms
- • ABS light on
- • vehicle may vibrate or pull to one side
- • reduced traction control system functionality
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Common Causes
- • Faulty wheel speed sensor
- • wiring issue
- • sensor connector corrosion
- • or ECU malfunction
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How to Fix C1231 on 2019 Ford F150 PICKUP
1. Check and clean the wheel speed sensor connector and wiring. 2. Replace the wheel speed sensor if faulty. 3. Update the ECU software if necessary.
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Need Maintenance Info for Your F150 PICKUP?
Get oil capacity, filter specs, and torque settings for your specific 2019 Ford F150 PICKUP.
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Related Diagnostic Codes
Other codes that may appear with C1231
C1229
Sequential Code
C1229: Electronic Stability Control (ESC) Malfunction
Medium
C1230
Sequential Code
C1230: Traction Control Malfunction
Medium
C1232
Sequential Code
C1232: ABS System Malfunction
Medium
C1233
Sequential Code
C1233: Brake System Pressure Sensor Circuit Malfunction
Medium
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system