C1267
ABS Functions Temporarily Disabled
Chassis Chassis/Safety ABS System 🔴 Serious — Stop or limit driving
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What This Actually Means
In plain language — no jargon

Your ABS system has temporarily shut down its functions as a safety measure, like a car putting on the parking brake when it detects something wrong. The system will try to restore normal operation once the triggering condition clears.

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Symptoms You May Notice
3 known symptoms for this code
ABS warning light illuminated on dashboard
Loss of ABS braking assist; brakes work but without anti-lock function
Vehicle may pull to one side during hard braking
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Embedded Systems Insight
What the ECU/ECM is actually computing

The ABS module monitors wheel speed sensors, brake pressure, and electrical integrity. When it detects a fault—such as a sensor malfunction, wiring issue, or hydraulic pressure anomaly—it disables ABS functions temporarily to prevent unsafe braking behavior while preserving standard braking.

Voltage & Parameter Thresholds

Parameter Normal Range Fault Condition
Wheel Speed Sensor Signal Consistent 0-5V AC signal from each wheel Missing, erratic, or absent signal from one or more wheels
ABS Module Voltage Supply 12-14.5V stable Below 10.5V or above 15V
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Diagnostic & DIY Fix Guide
Check these in order — from cheapest to most complex
1
Battery terminals and connections
Clean corrosion from battery terminals and ensure tight connections; low voltage often triggers ABS shutdown.
2
Wheel speed sensors
Inspect all four wheel speed sensor connectors for looseness, corrosion, or water intrusion and reseat firmly.
3
ABS module connector
Check ABS module connector under the dash or wheel well for loose pins, corrosion, or damaged wiring.