AutoCodes – Nissan – C1133 Nissan

C1133 Nissan Code - Engine Signal 4

Quick Answer

ABS Actuator and Electric Unit (Control Unit) and Engine Control Module (ECM) exchange the engine signal with Control Area Network (CAN) communication line. Common causes include Faulty Engine Control Module (ECM), Faulty ABS Actuator and Electric Unit (Control Unit), Control Area Network (CAN) communication line. 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: C1133 Nissan indicates Engine Signal 4.
Common causes: Common causes include Faulty Engine Control Module (ECM), Faulty ABS Actuator and Electric Unit (Control Unit), Control Area Network (CAN) communication line.
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.

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Code Popularity 10,674

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 17, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C1133 Nissan Description

ABS Actuator and Electric Unit (Control Unit) and Engine Control Module (ECM) exchange the engine signal with Control Area Network (CAN) communication line. Major engine components are malfunctioning.

OBDII Code C1133 Nissan - Engine Signal 4 - AutoCodes.com — C1133 Nissan Code - Engine Signal 4

What does this mean?

What are the Possible Causes of the DTC C1133 Nissan?

Faulty Engine Control Module (ECM)
Faulty ABS Actuator and Electric Unit (Control Unit)
Control Area Network (CAN) communication line
Blown Engine Control Module (ECM) fuse

How to Fix the DTC C1133 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.

What does this mean?

Code Tech Notes

The code means that the Anti-Lock Brake System (ABS) control unit has detected that there is a problem with the Engine Control Module (ECM).

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1133 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.

Need more information about the C1133 Nissan code?

Need more information on how to fix the C1133 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1133 Nissan code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1133 Nissan Code

1. What are the common symptoms of OBDII code C1133 Nissan (Engine Signal 4)?

The common symptoms include the ABS warning light being illuminated on the dashboard, potential loss of ABS functionality, and possible traction control issues.

2. What are the possible causes of OBDII code C1133 Nissan (Engine Signal 4)?

Possible causes may include a faulty wheel speed sensor, damaged wiring or connectors in the ABS system, or a malfunctioning ABS control module.

3. How can I diagnose the OBDII code C1133 Nissan (Engine Signal 4)?

Diagnosis involves using an OBDII scanner to retrieve the code, checking the wheel speed sensors for proper operation, inspecting the wiring and connectors for damage, and testing the ABS control module.

4. Can I continue driving with OBDII code C1133 Nissan (Engine Signal 4) present?

It is not recommended to continue driving with this code present, as it may indicate a problem with the ABS system, compromising your vehicle's safety and handling.

5. How can I repair OBDII code C1133 Nissan (Engine Signal 4)?

Repair options include replacing a faulty wheel speed sensor, repairing damaged wiring or connectors, or replacing the ABS control module if necessary.

6. Are there any DIY tips for fixing OBDII code C1133 Nissan (Engine Signal 4)?

While some basic diagnostics can be done at home, it's recommended to consult a professional mechanic for proper diagnosis and repair of this ABS-related issue.

7. Will resetting the OBDII code C1133 Nissan (Engine Signal 4) turn off the ABS warning light?

Resetting the code may temporarily turn off the ABS warning light, but if the underlying issue is not addressed, the light will likely come back on once the system detects the problem again.

8. What is the typical cost to repair OBDII code C1133 Nissan (Engine Signal 4)?

The cost of repair can vary depending on the specific cause of the code, but it may range from a few hundred to a few thousand dollars, including parts and labor.

9. Can OBDII code C1133 Nissan (Engine Signal 4) affect the vehicle's performance?

While the code itself may not directly affect the engine performance, it can impact the ABS and traction control systems, potentially compromising the vehicle's safety and handling.

10. How can I prevent OBDII code C1133 Nissan (Engine Signal 4) from recurring?

Regular maintenance of the ABS system, including checking and cleaning wheel speed sensors, can help prevent this code from recurring.