C1251 Lexus Code - Open in Pump Motor Circuit
Quick Answer
The ABS Motor Relay (Skid Control ECU Interior Circuit) supplies the power to the ABS Pump Motor. Common causes include Faulty ABS Motor Relay, ABS Motor Relay harness is open or shorted, ABS Motor Relay circuit poor electrical connection. 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
- C1251 Lexus indicates Open in Pump Motor Circuit.
- Common causes
- Common causes include Faulty ABS Motor Relay, ABS Motor Relay harness is open or shorted, ABS Motor Relay circuit poor electrical connection.
- 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 C1251 Lexus Description
What are the Possible Causes of the DTC C1251 Lexus?
- Faulty ABS Motor Relay
- ABS Motor Relay harness is open or shorted
- ABS Motor Relay circuit poor electrical connection
- Faulty Skid Control ECU
How to Fix the DTC C1251 Lexus?
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 C1251 Lexus 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 C1251 Lexus code?
Need more information on how to fix the C1251 Lexus code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1251 Lexus code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1251 Lexus Code
1. What are the common symptoms of OBDII code C1251 in a Lexus related to an open in the pump motor circuit?
The common symptoms include the ABS warning light illuminating on the dashboard, loss of ABS functionality, and potential issues with the vehicle's stability and traction control systems.
2. What are the possible causes of the C1251 code indicating an open in the pump motor circuit in a Lexus?
Potential causes include damaged wiring or connectors in the pump motor circuit, a faulty ABS pump motor, a malfunctioning ABS control unit, or issues with the vehicle's power supply to the ABS system.
3. How can I diagnose the source of the open in the pump motor circuit causing the C1251 code in my Lexus?
You can use a multimeter to test the wiring and connectors for continuity, inspect for any visible damage, check the ABS pump motor for proper function, and perform a thorough inspection of the ABS system components.
4. Is it safe to drive my Lexus with the OBDII code C1251 indicating an open in the pump motor circuit?
It is not recommended to drive the vehicle with this issue, as it can affect the operation of the ABS system, potentially compromising braking performance and overall safety. It is advised to address the problem promptly.
5. Can I repair the open in the pump motor circuit triggering the C1251 code in my Lexus on my own?
Depending on your level of automotive expertise, you may be able to address the issue by inspecting the wiring, connectors, and ABS components for damage or faults. However, complex repairs involving the ABS system may require professional assistance.
6. How much does it typically cost to repair the open in the pump motor circuit causing the C1251 code in a Lexus?
The cost of repairs can vary depending on the specific cause of the issue and the extent of the damage. It is advisable to consult a mechanic or dealership for an accurate diagnosis and cost estimate.
7. Can a DIY enthusiast reset the OBDII code C1251 related to an open in the pump motor circuit in a Lexus?
While clearing the error code is possible with an OBDII scanner, it is essential to address the underlying issue causing the fault code to prevent potential safety risks and ensure the proper functioning of the ABS system.
8. How urgent is it to address the C1251 code indicating an open in the pump motor circuit in a Lexus?
It is important to address the issue promptly to prevent potential safety hazards associated with compromised ABS functionality. Ignoring the problem can lead to reduced braking performance and stability control.
9. Will the C1251 code in a Lexus reset on its own after the issue with the open in the pump motor circuit is fixed?
In some cases, the code may reset on its own after the problem is resolved and the vehicle undergoes a certain number of successful drive cycles. However, manually clearing the code with an OBDII scanner may be necessary.
10. Are there any preventive measures to avoid encountering the C1251 code related to an open in the pump motor circuit in a Lexus?
Regular maintenance of the ABS system, including inspecting wiring and connectors for damage, can help prevent issues leading to the C1251 fault code. Additionally, driving cautiously to avoid sudden stops or impacts can help preserve the system's components.
Discuss the causes and fixes for C1251 Lexus OBDII Code
Code C1251 Lexus comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
