C1096: ABS Hydraulic Pump Motor Circuit Open

Severity

Medium

System

Manufacturer-Specific Chassis

Last reviewed: Jan 1, 0001 Last updated: Jan 1, 0001

Methodology: We combine code standards with complaint and reliability patterns, then review for clear, vehicle-first diagnosis steps.

Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

What Does C1096 Mean?

C1096 is a diagnostic trouble code indicating: ABS Hydraulic Pump Motor Circuit Open. This code relates to the manufacturer-specific chassis system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of C1096

⚠️ Check Engine Light (MIL) illuminated
⚠️ No signal from ABS Hydraulic Pump Motor
⚠️ Related system defaulting to backup values
⚠️ ABS or traction control warning light

Common Causes

🔍 Broken wire in ABS Hydraulic Pump Motor circuit
🔍 Disconnected ABS Hydraulic Pump Motor electrical connector
🔍 ABS Hydraulic Pump Motor internal open circuit failure
🔍 Corroded terminal pins preventing electrical contact

Frequently Asked Questions

What does C1096 mean?

C1096 indicates: ABS Hydraulic Pump Motor Circuit Open. The vehicle's computer has detected that the ABS Hydraulic Pump Motor is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code C1096?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with C1096 for extended periods may cause additional problems.

How much does it cost to fix C1096?

Repair costs for C1096 typically range from $30 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Locate and repair broken wire in ABS Hydraulic Pump Motor circuit
🔧 Replace damaged ABS Hydraulic Pump Motor connector
🔧 Replace ABS Hydraulic Pump Motor if internally open

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

C1000 Manufacturer Controlled DTC C1091 Speed Wheel Sensor All Coherency Failure C1095 ABS Hydraulic Pump Motor Circuit Failure C1097 ABS Hydraulic Pump Motor Circuit Short To Ground C1098 ABS Hydraulic Pump Motor Circuit Short To Battery