Mitsubishi ABS Pump & Module – ABS ASC Fault Codes | AutoPulse247

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Mitsubishi ABS Pump & Module – ABS ASC Fault Codes | AutoPulse247

Mitsubishi ABS Pump & ABS Module – Common Faults, Codes and Replacement

Looking for a Mitsubishi ABS pump, ABS control module, ASC module or complete ABS hydraulic unit?

Mitsubishi vehicles use ABS together with electronic stability and traction control systems, commonly referred to as ASC (Active Stability Control). A fault within the ABS hydraulic pump or electronic control module can cause ABS, ASC and traction control warning lights, hydraulic pump faults, pressure sensor problems and communication errors.

At AutoPulse247, we supply genuine used OEM Mitsubishi ABS pumps, ABS control modules and complete ABS/ASC hydraulic units.

Mitsubishi Models We Supply ABS Units For

Our stock may include ABS pumps and modules for:

Mitsubishi Outlander, Outlander PHEV, Lancer, Lancer Evolution, ASX, Eclipse Cross, Shogun, Pajero, Shogun Sport, Pajero Sport, Colt, Grandis, Space Star, L200, Triton and other Mitsubishi models.

Different ABS units can be installed in vehicles of the same model and production year. Always compare the complete part number from your original unit before purchasing.

Common Mitsubishi ABS / ASC Symptoms

A faulty Mitsubishi ABS pump or control module may cause:

  • ABS warning light illuminated
  • ASC warning light
  • ASC OFF warning
  • Traction control warning light
  • Brake system warning light
  • ABS system unavailable
  • ASC system unavailable
  • ABS pump motor not operating
  • Hydraulic pump motor fault
  • Brake pressure sensor fault
  • Internal ABS control module fault
  • ABS solenoid valve faults
  • No communication with ABS/ASC module
  • Multiple warning lights appearing together
  • Intermittent ABS or ASC faults
  • Fault codes returning after being cleared
  • Diagnostic equipment unable to communicate with the ABS module
  • Traction or stability control not operating correctly

Common Mitsubishi ABS / ASC Fault Codes

Fault codes vary considerably depending on the Mitsubishi model, production year and ABS/ASC system fitted. Common ABS-related diagnostic areas include the following codes.

C1200 / C1201 – ABS / Wheel Speed Sensor Related Faults
Depending on the model, these can relate to wheel speed information or ABS system operation. Sensors, wiring and connectors should be checked before suspecting the ABS unit.

C1210 / C1211 – ABS / Wheel Speed Signal Faults
May be associated with incorrect or missing wheel speed information on applicable Mitsubishi systems.

C1219 – Steering Angle / ASC Related Fault
Can be associated with steering angle information used by the ASC system. Calibration or sensor diagnosis may be required.

C123C / C123D – ABS / ASC Sensor or System Faults
These are manufacturer-specific codes whose exact definition depends on the vehicle and ABS/ASC system.

C1246 – Brake Pressure Sensor Related Fault
On applicable systems, this can indicate a problem with brake pressure information, sensor circuitry or the hydraulic control system.

C2116 – ABS Pump Motor / Power Supply Related Fault
A commonly encountered Mitsubishi ABS/ASC code. It can be associated with the ABS pump motor, power supply, wiring or an internal hydraulic/control unit problem.

C2200 – ABS / ASC Control Unit Internal Fault
Can indicate an internal ABS/ASC ECU or control module malfunction on applicable Mitsubishi systems.

U0121 – Lost Communication With ABS Control Module
Communication with the ABS/ASC control module has been lost. Possible causes include power supply, ground, wiring, CAN Bus or an internal module failure.

U0415 – Invalid Data Received From ABS Control Module
Another vehicle control module has received invalid information from the ABS/ASC control unit.

Which Mitsubishi ABS Fault Codes May Indicate a Failed ABS Unit?

Codes relating to the ABS pump motor, internal control module, hydraulic unit, pressure sensor or loss of communication can sometimes indicate a defective ABS/ASC unit.

However, a diagnostic code alone does not prove that the ABS pump needs replacing.

Before replacing the unit, check:

  • Battery and charging voltage
  • ABS fuses and relays
  • Power and ground connections
  • ABS wiring and connectors
  • Wheel speed sensors
  • Wheel bearings / magnetic encoder rings
  • Brake pressure sensor system
  • Steering angle sensor
  • CAN Bus communication

If these components are working correctly and diagnostics continue to report an internal ABS/ASC module or hydraulic pump failure, replacement or specialist repair may be required.

Mitsubishi ABS Pump, Module or Complete Hydraulic Unit?

A Mitsubishi ABS/ASC assembly normally consists of:

ABS Hydraulic Block – controls hydraulic brake pressure at each wheel.

ABS Pump / Motor – generates hydraulic pressure required by the ABS and stability systems.

ABS / ASC Electronic Control Module – processes sensor information and controls ABS, traction and stability functions.

Some faults may involve only the electronic section, while other failures require replacement of the complete ABS pump, hydraulic block and electronic control module.

How to Find the Correct Mitsubishi ABS Pump

Do not choose an ABS unit based only on:

Mitsubishi model + engine + production year.

Mitsubishi can use several different ABS/ASC units within the same model range.

Always compare the complete Mitsubishi part number from your original unit.

Mitsubishi ABS units frequently carry OEM numbers beginning with formats such as:

4670A...
4670B...
MN...

The unit may also carry manufacturer identification numbers from suppliers such as Bosch, ATE/Continental or other OEM manufacturers.

The suffix and complete number are important. Two ABS units that look physically identical may contain different electronics, software or hydraulic configurations.

Mitsubishi Outlander & Outlander PHEV ABS Units

Part-number matching is particularly important with the Mitsubishi Outlander and Outlander PHEV.

Different model years, engines, drivetrains and hybrid systems may use different ABS/ASC units. A physically similar ABS pump should not be assumed to be interchangeable.

For an Outlander PHEV, always compare the complete OEM number and vehicle specification before purchasing a replacement.

Mitsubishi ABS Coding and Programming

Depending on the vehicle, a replacement ABS/ASC unit may require:

  • ABS/ASC coding
  • Vehicle-specific configuration
  • Steering angle sensor calibration
  • Brake pressure sensor calibration
  • ASC initialization
  • Sensor calibration
  • Diagnostic basic settings
  • VIN or configuration data programming

Installation requirements vary between Mitsubishi models and ABS generations.

Genuine Used Mitsubishi ABS Pumps & Modules

AutoPulse247 supplies genuine used OEM Mitsubishi ABS pumps, ABS control modules and complete ABS/ASC hydraulic units.

Search our store using your:

Mitsubishi OEM part number, Bosch number, ATE/Continental number, ABS pump number or ABS control module number.

Matching the complete numbers from your original unit is the safest way to identify the correct replacement.

Not Sure Which Mitsubishi ABS Unit You Need?

Send us:

Your Mitsubishi VIN + ABS fault code + complete ABS part number + a clear photograph of the label on your original ABS pump/module.

We can use these details to help identify a suitable replacement from our available stock.

Important: ABS and ASC fault codes are provided as general diagnostic information. Mitsubishi code definitions can differ between models and ABS/ASC systems. A fault code does not automatically confirm that the ABS pump or module is defective. Proper diagnostics should always be carried out before replacing the unit.

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