Code Definition

C1096 — ABS Hydraulic Pump Motor Circuit Open

System: Chassis  |  Type: Manufacturer-Specific  |  Make: Generic

About C1096

C1096 is a manufacturer-specific chassis diagnostic trouble code. It belongs to the C-prefix family of codes, which covers chassis, braking, steering, suspension, or stability-control faults.

When C1096 is stored, the module has detected an open (broken or disconnected) electrical path in the monitored circuit.

Scanning & clearing: Chassis (C) codes are stored in the ABS, traction control, or stability-control modules. An enhanced or OEM-level scan tool is usually required to read and clear them.

C1096 is a manufacturer-specific code. The same code string on a different make may have a different meaning. Always confirm the code's definition against the vehicle's service information for the specific make and model under test.

Code Information

DTC C1096 is a chassis code set by the ABS or stability control module when it detects an open circuit in the hydraulic pump motor circuit. The module drives an electric pump motor to generate the hydraulic pressure needed for anti lock braking, traction control, and stability control. C1096 specifically indicates an open circuit, meaning the module sees no continuity or current flow when it expects the motor to draw current, as distinct from a short or a performance fault. Typical causes are a broken supply or control wire, an open connector, a blown high current fuse, or an internally open p...

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