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AutoCodes - Generic - C1126

C1126 Code - Rear Right Input ABS Solenoid

- Code Popularity: 15,305 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C1126?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty ABS Actuator/Electric Unit
  • ABS Actuator/Electric Unit harness is open or shorted
  • ABS Actuator/Electric Unit poor electrical connection
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How to Fix the DTC C1126?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1126 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

Code C1126 Description

The control unit computes the wheel rotating speed by the signal sent from the sensor. Then it supplies a DC current to the actuator solenoid valve. It also controls ON-OFF operation of the solenoid valve relay and motor relay. If any electrical malfunction should be detected in the system, the control unit causes the warning lamp to turn on. In this condition, the ABS will be deactivated by the control unit, and the vehicle's brake system reverts to normal operation.
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.

OBDII Code C1126 - Rear Right Input ABS Solenoid - AutoCodes.com
C1126 Code - Rear Right Input ABS Solenoid

Need More Information on the Code?

Need more information on how to fix the C1126 code? Get Access to Factory Service Manuals

Information for Specific Makes

  • C1126 Ford Speed Control Actuator Switch Stuck For Two Minutes Or Longer
  • C1126 Infiniti Rear Right Input ABS Solenoid
  • C1126 Lincoln Speed Control Actuator Switch Stuck For Two Minutes Or Longer
  • C1126 Mercury Speed Control Actuator Switch Stuck For Two Minutes Or Longer
  • C1126 Nissan Rear Right Input ABS Solenoid

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Code C1126 comments

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