C0267 on Cadillac
ABS Pump Motor Circuit Open
C0267 on Cadillac vehicles indicates abs pump motor circuit open. Au7o has documented this code across 1 Cadillac model — most commonly on Eldorado. C0267 is a chassis/brake code (predominantly GM) meaning the electronic brake control module commanded the ABS pump motor on but detected no electrical feedback, indicating an open pump motor circuit. The pump rapidly modulates brake pressure during ABS events, so an open circuit prevents it from operating and disables ABS function, though normal base braking remains. It is frequently caused by wiring/connection problems or an internal module fault and should be repaired to restore anti-lock braking. Typical repair costs on Cadillac range from $400 to $1,200, depending on the specific model and root cause.
Common Causes of C0267
- •Poor power or ground connection at the EBCM/pump connector
- •Open or corroded wiring in the pump motor harness
- •Faulty ABS pump motor
- •Internal EBCM/ABS module fault
- •Blown ABS pump fuse or faulty relay
- •Damaged 2-way motor harness terminals
C0267 on Cadillac by Model
Cadillac Eldorado(1 issue)
- ABS Modulator and Traction Control System Failure1992-2002
The Teves Mark IV ABS modulator assembly develops internal leaks and electronic failures, disabling ABS and traction control. The modulator is expensive and integrates the hydraulic pump, valves, and electronic controller into one unit. Moisture intrusion into the electrical connector accelerates failure.
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View C0267 across all makes →Frequently Asked Questions
What does C0267 mean on Cadillac?▼
C0267 stands for "ABS Pump Motor Circuit Open." C0267 is a chassis/brake code (predominantly GM) meaning the electronic brake control module commanded the ABS pump motor on but detected no electrical feedback, indicating an open pump motor circuit. The pump rapidly modulates brake pressure during ABS events, so an open circuit prevents it from operating and disables ABS function, though normal base braking remains. It is frequently caused by wiring/connection problems or an internal module fault and should be repaired to restore anti-lock braking. On Cadillac specifically, this code is documented across 1 model.
What causes C0267 on Cadillac vehicles?▼
Common causes on Cadillac: Poor power or ground connection at the EBCM/pump connector, Open or corroded wiring in the pump motor harness, Faulty ABS pump motor, Internal EBCM/ABS module fault, Blown ABS pump fuse or faulty relay. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix C0267 on a Cadillac?▼
Repair costs on Cadillac range from $400 to $1,200, depending on the specific model and root cause.
Which Cadillac models have C0267 documented?▼
Au7o has documented C0267 on 1 Cadillac model: Eldorado.