Back to 2015 Jeep Cherokee
Help
2015 JEEP CHEROKEE
3.2L V6•AWD•AUTOMATIC•gas
11 active safety recalls on this vehicle — view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
Repairs0Labor987Torque6853Fluid17DTC2320Battery2Maintenance0Recalls11
P1193high severityPowertrain

Inline High Pressure Pump Fault

on 2015 Jeep Cherokee 3.2L V6 · AWD

What this code means

The PCM has detected a fault with the inline high-pressure fuel pump. The fuel pump is not delivering the commanded fuel pressure, which can cause starting problems and reduced engine performance. Common on Chrysler GDI engines.

Symptoms

  • Check Engine Light
  • Hard starting or extended crank time
  • Rough idle
  • Loss of power under acceleration
  • Engine stalling

Common causes

  • Failing high-pressure fuel pump
  • Clogged fuel filter restricting flow
  • Fuel pump relay failure
  • Wiring or connector issue at fuel pump
  • Low voltage supply to fuel pump module

Diagnostic steps

  1. Check fuel pressure with a gauge at the fuel rail
  2. Monitor fuel pressure PID on scan tool during cranking and at idle
  3. Inspect fuel pump relay and fuse
  4. Test fuel pump voltage supply
  5. Check fuel filter for restriction

Repair notes

Replace the high-pressure fuel pump if pressure is below specification; check fuel filter and wiring first.

🔌 Don't have a code reader?
Any of these will read and clear this code — pick by how deep you want to go.
Budget handheld~$40
ANCEL AD410 →
No-phone-needed handheld — reads, clears, live data, freeze frame.
✓ ANCEL official store
Serious DIY~$100
BlueDriver Pro →
Enhanced codes (ABS, airbag, TPMS) plus repair reports.
SHOP FAVORITE
Shop-grade tablet~$300
Autel MaxiCOM MK808S →
Bidirectional tests, service resets, all systems.
✓ Autel official store
Pro diagnostics$1,500+
Autel MaxiSys MS906 Pro →
Full-system pro platform — topology mapping, ECU coding, the works.
✓ Autel official store
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Other Powertrain codes on this vehicle

🔌 Need this data in your app? It's all in the free API →
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
Stuck on this repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI
Share:XRedditFBWhatsAppThreadsEmail
⚠ STILL BEHIND THE PAYWALL
The 2015 Jeep Cherokee repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Jeep Cherokee — $99 →
Building an app?
Free API access to all this data — 10 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →