C1190 Nissan Code - Rear Input ABS Solenoid
Quick Answer
The control unit computes the wheel rotating speed by the signal sent from the sensor. Common causes include Faulty ABS Actuator/Electric Unit, ABS Actuator/Electric Unit harness is open or shorted, ABS Actuator/Electric Unit 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
- C1190 Nissan indicates Rear Input ABS Solenoid.
- Common causes
- Common causes include Faulty ABS Actuator/Electric Unit, ABS Actuator/Electric Unit harness is open or shorted, ABS Actuator/Electric Unit 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 C1190 Nissan Description
The ABS actuator and electric unit (control unit) contains: An electric motor and pump, Two relays, Eight solenoid valves ( each inlet and outlet for LH front, RH front, LH rear, RH rear), and ABS control unit.
These components control the hydraulic circuit that increases, holds or decreases hydraulic pressure to all or individual wheels. The ABS actuator and electric unit (control unit) cannot be disassembled and must be replaced as an assembly.
What are the Possible Causes of the DTC C1190 Nissan?
- Faulty ABS Actuator/Electric Unit
- ABS Actuator/Electric Unit harness is open or shorted
- ABS Actuator/Electric Unit poor electrical connection
How to Fix the DTC C1190 Nissan?
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.
Code Tech Notes
It is much more difficult to diagnose a problem that occurs intermittently rather than continuously. Most intermittent problems are caused by poor electrical connections or faulty wiring. In this case, careful checking of suspicious circuits may help prevent the replacement of good parts.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1190 Nissan 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.
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Frequently Asked Questions about C1190 Nissan Code
1. What does the OBDII code C1190 mean on a Nissan?
C1190 indicates a malfunction in the Rear Input ABS Solenoid, which is part of the Anti-lock Braking System (ABS) responsible for controlling rear wheel braking pressure.
2. What are the common symptoms of the C1190 code on a Nissan?
Symptoms may include the ABS warning light illuminating, reduced braking performance, or the ABS not functioning properly during hard braking.
3. What causes the C1190 ABS Solenoid code to appear?
Common causes include a faulty rear ABS solenoid valve, damaged ABS wiring or connectors, hydraulic issues in the brake system, or a malfunctioning ABS control module.
4. Can I continue driving with the C1190 code on my Nissan?
While the vehicle may still be drivable, the ABS system may not function correctly, increasing the risk of wheel lock-up during hard braking. It’s recommended to address the issue promptly.
5. How do I diagnose the C1190 code on a Nissan?
Diagnosis typically involves scanning the ABS system for codes, inspecting the wiring and connectors for damage, and testing the functionality of the rear ABS solenoid and related components.
6. What tools are needed to fix the C1190 code?
You’ll need an OBDII scanner with ABS capabilities, a multimeter to check electrical connections, and possibly a brake fluid pressure tester for hydraulic diagnostics.
7. How do I fix the C1190 code on my Nissan?
Repairs may include replacing the faulty rear ABS solenoid, repairing damaged wiring, addressing any hydraulic issues, or recalibrating/reprogramming the ABS control module.
8. Can low brake fluid cause the C1190 code to appear?
Low brake fluid is unlikely to directly cause this code, but it can lead to other issues in the braking system that may affect ABS performance.
9. Is the C1190 code specific to Nissan vehicles?
While C1190 is most commonly associated with Nissan vehicles, the exact meaning and diagnosis may vary by manufacturer.
10. How much does it cost to repair the C1190 code on a Nissan?
Repair costs can vary widely depending on the exact cause, ranging from $100 for minor wiring repairs to $500 or more for replacing the ABS solenoid or control module.
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