DL34-2C215-AC | Genuine Ford® Anti Lock Brake Pump Module Fits F-150 (2012 - 2014)

1. Compatible Vehicles

• Ford F-150: Model Years 2012, 2013, 2014 (XL, STX, XLT, FX2, FX4, Lariat, King Ranch, Platinum, Limited, and SVT Raptor).

2. Compatible Engines

• 3.7L Ti-VCT V6 (Gasoline / Flex-Fuel)

• 3.5L EcoBoost V6 (Twin-Turbo)

• 5.0L Coyote V8 (Gasoline / Flex-Fuel)

• 6.2L Boss V8 (Gasoline)

1. What is it?

• Hydraulic Control Unit (HCU): The valve block and high-pressure electric pump motor that physically route and modulate brake fluid pressure to each wheel.

• Electronic Control Module (EBCM / ECU): The electronic computer that processes data from wheel speed sensors, steering angle sensors, and yaw rate sensors to make real-time braking decisions.

2. Safety Systems Managed

This module serves as the command hub for the F-150's primary dynamic safety features:

• Anti-Lock Braking System (ABS): Rapidly pulses hydraulic pressure during sudden stops to prevent wheel lockup and maintain steering control.

• AdvanceTrac® with Roll Stability Control™ (RSC®): Automatically detects vehicle instability or rollover risk and selectively applies braking or limits engine torque to stabilize the truck.

• Traction Control System (TCS): Prevents wheel spin on slippery surfaces like ice, snow, or mud.

• Hill Start Assist & Trailer Sway Control: Regulates brake line pressure to hold the truck on inclines or stabilize a swaying trailer.

1. Dashboard Warning Lights & Messages

The primary indication of a internal electronic failure is the continuous illumination of dashboard warning indicators:

• ABS Warning Light: Solid orange ABS symbol on the gauge cluster.

• Traction Control / AdvanceTrac Light: Illuminated skidding car icon.

• Brake System Warning Light: Red brake warning indicator.

• Information Display Alerts: Messages on the productivity screen such as "Service AdvanceTrac", "Check Brake System", or "Hill Start Assist Not Available".

2. Continuous ABS Pump Running (Drain on Battery)

A common internal failure mode for this specific Bosch/Ford module is a short-circuited transistor or fused power relay. This supplies constant power to the ABS hydraulic pump motor, causing it to run continuously—even with the ignition off and key removed. Left unaddressed, it will fully drain the vehicle's battery overnight.

3. Diagnostic Trouble Codes (DTCs)

Connecting an OBD-II scan tool to the ABS module or Powertrain Control Module (PCM) typically reveals chassis error codes:

• C1073 / C0020: ABS Pump Motor Control Circuit Failure (internal circuit failure).

• U0121: Lost Communication with Anti-Lock Brake System (ABS) Control Module.

• C0034 / C0035 / C0040: Wheel speed sensor circuit fault codes (often triggered by cracked internal solder joints or processed improperly by the damaged module).

• C135A / C135B: Internal solenoid valve circuit malfunction.

4. Complete Loss of Anti-Lock Braking & Stability Features

When the module detects an internal fault, it defaults to standard hydraulic braking. Under panic braking or slippery conditions (rain, snow, ice), wheels will lock up, leading to skidding and increased stopping distances. Features like Hill Start Assist and Trailer Sway Control are also automatically disabled.

5. Spongy Pedal or Erroneous ABS Pulsation

Internal solenoid valve failures inside the Hydraulic Control Unit (HCU) can cause irregular fluid distribution, leading to a soft or "spongy" brake pedal feel, or unintended ABS pedal chatter/pulsation during low-speed stopping on dry roads.