C1002 on Ford
ABS Hydraulic Pump Motor Circuit Open
C1002 on Ford vehicles indicates abs hydraulic pump motor circuit open. Au7o has documented this code across 2 Ford models — most commonly on Flex, Transit Connect. This chassis code means the ABS module detected an open (broken) electrical circuit to the anti-lock brake system's hydraulic pump motor. That pump motor builds and releases brake-line pressure during ABS, traction-control, or stability-control events, so the module continuously checks that it can power the motor. An 'open circuit' means current can't flow — usually a wiring, connector, ground, or motor fault. Your normal brakes still work, but ABS and related stability features will typically be disabled with warning lights on. Typical repair costs on Ford range from $300 to $1,500, depending on the specific model and root cause.
Common Causes of C1002
- •Open or broken wiring to the pump motor
- •Corroded, loose, or disconnected connector at the ABS unit
- •Failed ABS pump motor
- •Blown fuse or faulty relay feeding the pump
- •Poor ground connection
- •Faulty ABS control module/hydraulic unit
- •Low battery voltage or charging system fault
C1002 on Ford by Model
Ford Flex(1 issue)
- Electric Power Steering (EPS) Failure and Assist Loss2009-2013
The 2009-2013 Ford Flex uses an electric power steering system that is prone to sudden failure, leaving the driver with extremely heavy steering that requires significant effort to turn. The power steering control module can overheat or fail internally, and the steering motor itself can burn out. The failure often occurs without warning, typically during low-speed maneuvers like parking lot turns. This was one of the top NHTSA complaint categories for the Flex.
Ford Transit Connect(1 issue)
- Electric Power Steering Assist Motor Failure2014-2020
The Transit Connect uses an electric power steering (EPAS) system with a column-mounted assist motor that is prone to failure between 60,000-100,000 miles. Symptoms range from intermittent loss of power assist to complete failure requiring significant steering effort. The steering warning light illuminates and the system may enter a reduced-assist mode. Failures are more common in vehicles used for delivery routes with frequent low-speed turning.
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View C1002 across all makes →Frequently Asked Questions
What does C1002 mean on Ford?▼
C1002 stands for "ABS Hydraulic Pump Motor Circuit Open." This chassis code means the ABS module detected an open (broken) electrical circuit to the anti-lock brake system's hydraulic pump motor. That pump motor builds and releases brake-line pressure during ABS, traction-control, or stability-control events, so the module continuously checks that it can power the motor. An 'open circuit' means current can't flow — usually a wiring, connector, ground, or motor fault. Your normal brakes still work, but ABS and related stability features will typically be disabled with warning lights on. On Ford specifically, this code is documented across 2 models.
What causes C1002 on Ford vehicles?▼
Common causes on Ford: Open or broken wiring to the pump motor, Corroded, loose, or disconnected connector at the ABS unit, Failed ABS pump motor, Blown fuse or faulty relay feeding the pump, Poor ground connection. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix C1002 on a Ford?▼
Repair costs on Ford range from $300 to $1,500, depending on the specific model and root cause.
Which Ford models have C1002 documented?▼
Au7o has documented C1002 on 2 Ford models: Flex, Transit Connect.