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EMP WP29 - User Manual

EMP WP29
18 pages
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Rev
Rev By
Date
Description of Change
Approved By
B
ME
7/14/20
Revisions
ECN5969
C
ME
5/12/21
Revisions
ECN7280
9970002320 Rev C – 05/12/2021 © 2017 EMP, Inc. 1
Quick Start Guide
WP29/WP32 Electric Water Pump
This manual is effective for consumer installations of
EMP WP29 and WP32 water pumps. OEM Installers
must contact EMP for production requirements.

Other manuals for EMP WP29

Questions and Answers

  • M
    Molly CombsAug 14, 2025
    What to do if my EMP WP29 is running but not pumping fluid?
    • R
      rsmithAug 14, 2025
      If your EMP Water Pump is running but not pumping fluid, you should: * Check the system fluid level. * Check for any tubing restrictions, like kinks. * Ensure the pump is properly primed. * Inspect for a collapsed inlet or outlet hose. * Check the pump inlet for any trapped debris.
  • T
    Timothy GrimesAug 18, 2025
    How to troubleshoot EMP WP29 Water Pump not running?
    • M
      Makayla MoralesAug 18, 2025
      If your EMP Water Pump isn't running, begin by checking the electrical connections and the ignition wire. Ensure the ignition wire is in the “on” position and verify the pin location.
  • S
    Sarah HillAug 21, 2025
    What to do if EMP WP29 Water Pump has no CAN communication?
    • A
      Anita LiAug 21, 2025
      If your EMP Water Pump has no CAN communication or isn't responding to CAN commands, verify the communication harness wiring. Also, ensure that CAN messages are being transmitted in the correct formats. Finally, verify that the proper component CAN address is being used.
  • S
    Stephen AtkinsonAug 25, 2025
    Why is my EMP WP29 Water Pump making a grinding noise?
    • J
      Jacob JacksonAug 25, 2025
      If the bearings of your EMP Water Pump are making a grinding noise when running, you should replace the pump.
  • D
    Donna WaltonAug 27, 2025
    What to do if my EMP WP29 Water Pump is leaking?
    • U
      ukeyAug 27, 2025
      If your EMP Water Pump is leaking excessively while running, you should replace the pump.
  • J
    jennifer97Aug 30, 2025
    Why is my EMP Water Pump not running?
    • M
      Michael JimenezAug 31, 2025
      If the EMP Water Pump isn't running, start by checking the electrical connections. Next, check the ignition enable wire and ensure it is 'on'. Also, verify the correct location of the ignition enable pin.
  • R
    Randall BanksSep 3, 2025
    How to fix excessive noise from EMP Water Pump?
    • A
      andrewmitchellSep 3, 2025
      If your EMP Water Pump is producing excessive noise, begin by checking for cavitation or low inlet pressure. Inspect the pump inlet for trapped debris. Examine the plumbing around the pump for valves or components where cavitation may be occurring. Also, check for a collapsed inlet hose.
  • J
    Jenna IrwinSep 6, 2025
    What to do if EMP Water Pump has a seal leak?
    • S
      Sherry RomeroSep 6, 2025
      If there's a water pump seal leak in your EMP Water Pump, first verify the coolant level. Also, verify the coolant selection; for water seal life, OAT, phosphate-free, silicate-free coolant is recommended. Sample the coolant and review coolant maintenance records. Verify the system is not aerated. Finally, check for cavitation or low inlet pressure.
  • B
    Barbara WheelerSep 9, 2025
    How to troubleshoot CAN communication issues with EMP Water Pump?
    • V
      Valerie DavisSep 10, 2025
      If your EMP Water Pump has no CAN communication or isn't responding to CAN commands, check the communication harness wiring. Verify that CAN messages are being transmitted in the proper formats and that the proper component CAN address is being used.

Summary

Product Safety Warnings

General Safety Precautions

Lists critical warnings for personnel safety and equipment protection during operation.

Specifications

Performance and Mechanical Specs

Details operating temperature, motor speed, construction, and weight.

Electrical Specifications

Covers input voltage, current draw, and thermal protection.

EMP Water Pump Model Codes

Installation

Routine Maintenance and Service Tool

EMPower Connect Service Tool

Explains how to use the diagnostic software and required interface hardware.

Troubleshooting

Pump Not Running

Lists checks for symptoms like no power or ignition enable issues.

Pump Not Pumping Fluid

Provides troubleshooting steps for pumps running but not moving fluid.

Communication and Response Issues

Addresses problems with CAN communication and responsiveness.

Suspected Seal Leaks

Guides on diagnosing and verifying water pump seal leaks.

EMP WP29 Specifications

General IconGeneral
BrandEMP
ModelWP29
CategoryWater Pump
LanguageEnglish

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