2016 Honda Pilot Power Steering Pump Replacement? Fix EPS Steering Issues (No Pump/Fluid)
Step-by-step EPS troubleshooting: battery/charging checks, fuse & wiring inspection, scan EPS codes, and when to replace the steering rack
2016 Honda Pilot Power Steering Pump Replacement? Fix EPS Steering Issues (No Pump/Fluid)
Step-by-step EPS troubleshooting: battery/charging checks, fuse & wiring inspection, scan EPS codes, and when to replace the steering rack


đź”§ Pilot - Power Steering Pump Replacement
Your Pilot uses Electric Power Steering (EPS), so it does not have a hydraulic power steering pump or power steering fluid to replace. If you’re hearing a “pump whine” or the steering is heavy, the fix is usually in the EPS system (battery/charging, fuses, wiring, or the EPS steering rack).
Difficulty Level: Beginner (checks) / Advanced (EPS rack replacement) | Estimated Time: 0.5-1.5 hours (checks) / 6-10 hours (rack)
⚠️ Safety & Precautions
- ⚠️ Turn ignition OFF and remove the key/fob from the vehicle before working near the steering column.
- ⚠️ Disconnect the negative battery cable if unplugging EPS connectors or working near airbag wiring (yellow connectors = airbag circuits).
- ⚠️ If lifting the vehicle, support it with jack stands on solid ground; never rely on a jack alone.
- ⚠️ After any steering rack work, a professional alignment is required.
đź”§ Required Tools
You'll need the following tools for this repair:
- 10mm socket
- 12mm socket
- 14mm socket
- 3/8" drive ratchet
- 3/8" drive torque wrench
- Trim clip remover
- Phillips screwdriver #2
- Flashlight
- Digital multimeter
- OBD2 scan tool with Honda EPS/ABS capability (specialty)
- Floor jack (rated 3-ton minimum)
- Jack stands (rated 3-ton minimum)
- Wheel chocks
- Mechanic gloves
- Safety glasses
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- EPS steering rack assembly - Qty: 1
- Outer tie rod ends - Qty: 2 (Replace in pairs)
- Steering rack mounting hardware kit - Qty: 1
- Front subframe bolt set - Qty: 1 (if required)
đź“‹ Before You Begin
- Park on level ground, set the parking brake, and place wheel chocks behind the rear wheels.
- Center the steering wheel and keep it centered (don’t let it spin freely).
- If doing electrical checks, keep the battery connected until you reach the step that requires disconnecting it.
- Have your scan tool ready; EPS faults are best diagnosed by reading EPS codes (not just generic “Check Engine” codes).
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Confirm this is EPS (no pump/fluid)
- Open the hood and look for a power steering fluid reservoir—your Pilot will not have one because it’s EPS.
- If you were planning to “top off power steering fluid,” stop here—there’s no place to add it on this system.
Step 2: Check battery voltage (EPS is sensitive to low voltage)
- Use a digital multimeter at the battery terminals.
- Engine OFF: you want roughly 12.4–12.7V on a healthy battery.
- Engine running: you typically want ~13.5–14.8V charging voltage.
- Low voltage can mimic “pump” failure.
Step 3: Scan for EPS codes (this points to the real failed part)
- Plug in an OBD2 scan tool with Honda EPS/ABS capability (specialty). (This is a scan tool that can read EPS module codes, not just engine codes.)
- Read codes in the EPS system and save them.
- If you have an EPS warning light, codes are critical before replacing parts.
Step 4: Inspect EPS fuses and main connectors
- Turn ignition OFF.
- Disconnect the battery negative using a 10mm socket.
- Inspect EPS-related fuses in the under-hood fuse box (look for any marked for EPS/PGM/IGN). Use a flashlight.
- Check visible EPS wiring/connectors for looseness or corrosion. Do not probe yellow airbag connectors.
Step 5: If replacement is required, plan for EPS rack replacement (advanced)
- EPS rack replacement is a large job that may require lowering the front subframe and disconnecting steering/suspension components.
- Use a torque wrench and follow factory torque specs for: tie rod end nuts, rack bolts, intermediate shaft pinch bolt, and any subframe bolts. Torque to factory specification.
- After installation, you must get a 4-wheel alignment.
- Some repairs may require steering angle sensor/EPS calibration with a Honda-capable scan tool (specialty).
âś… After Repair
- Reconnect the battery using a 10mm socket and ensure the terminals are tight.
- Clear EPS codes with your Honda-capable scan tool (specialty) and recheck for returning codes.
- Start the engine and turn the wheel lock-to-lock slowly while parked to confirm assist feels smooth and consistent.
- If the steering wheel is off-center or it pulls, schedule an alignment immediately.
đź’° DIY vs Shop Cost
Shop Cost: $1,500-$3,000 (parts + labor, EPS rack jobs vary a lot)
DIY Cost: $600-$1,600 (parts only, if you replace the rack)
You Save: $900-$1,400 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 6-10 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.















