C1096 Code - ABS Hydraulic Pump Motor Circuit Open
Quick Answer
The Anti-Lock Brake System (ABS) prevents wheel lock-up by monitoring the wheel speed sensors and actuating Hydraulic Control Unit (HCU) modulating the brake pressure to prevent wheel lockup. Common causes include Low Brake Fluid, Faulty ABS Hydraulic Pump Motor, ABS Hydraulic Pump Motor harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C1096 indicates ABS Hydraulic Pump Motor Circuit Open.
- Common causes
- Common causes include Low Brake Fluid, Faulty ABS Hydraulic Pump Motor, ABS Hydraulic Pump Motor harness is open or shorted.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C1096 Description
The ABS Module monitors the ABS Hydraulic Pump Motor. The ABS Module sets the OBDII code when the ABS Hydraulic Pump Motor is not to factory specifications.
What are the Possible Causes of the DTC C1096?
- Low Brake Fluid
- Faulty ABS Hydraulic Pump Motor
- ABS Hydraulic Pump Motor harness is open or shorted
- ABS Hydraulic Pump Motor circuit poor electrical connection
How to Fix the DTC C1096?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1096 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the C1096 code?
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Information for Specific Makes
- C1096 Ford — ABS Hydraulic Pump Motor Circuit Open
- C1096 Lincoln — ABS Hydraulic Pump Motor Circuit Open
- C1096 Mercury — ABS Hydraulic Pump Motor Circuit Open
Frequently Asked Questions about C1096 Code
1. What are the common symptoms of OBDII code C1096 (ABS Hydraulic Pump Motor Circuit Open)?
The common symptoms include the ABS warning light illuminating on the dashboard, loss of ABS functionality, and potential issues with the vehicle's braking system.
2. What are the possible causes of OBDII code C1096?
Potential causes include a faulty ABS hydraulic pump motor, damaged wiring or connectors in the ABS system, or a malfunctioning ABS control module.
3. How can I diagnose the ABS hydraulic pump motor circuit open issue?
Diagnosis involves using a scan tool to retrieve the specific trouble code, inspecting the wiring and connectors for any damage, and testing the ABS hydraulic pump motor for proper function.
4. Is it safe to drive with OBDII code C1096 present?
It is not recommended to drive the vehicle with this code present, as it may affect the proper operation of the ABS system, potentially compromising braking performance in certain situations.
5. Can I reset the OBDII code C1096 without fixing the issue?
Resetting the code without addressing the underlying problem will only temporarily clear the warning light, but the issue will likely reoccur once the problem persists.
6. How can I repair the ABS hydraulic pump motor circuit open issue?
Repair typically involves replacing the faulty ABS hydraulic pump motor, repairing or replacing damaged wiring or connectors, or addressing any issues with the ABS control module.
7. Are there any DIY tips for fixing OBDII code C1096?
While some basic troubleshooting like checking for loose connections can be done, diagnosing and repairing this issue often requires specialized tools and expertise, so it is recommended to seek professional help.
8. How much does it cost to repair OBDII code C1096?
The cost of repair can vary depending on the specific cause of the issue, the extent of the damage, and the labor rates of the repair shop. It is advisable to obtain multiple quotes for an accurate estimate.
9. Will OBDII code C1096 cause a vehicle to fail an emissions test?
The ABS hydraulic pump motor circuit open issue is not directly related to emissions, so it should not cause the vehicle to fail an emissions test. However, it is still important to address the problem for safety reasons.
10. Can OBDII code C1096 be intermittent or permanent?
The code can be intermittent if the issue is sporadic, such as loose wiring connections. However, if the problem is more severe, it may be a permanent fault that requires immediate attention.
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