P00C6 on 2023-2024 Chevrolet Equinox (LS, LT, RS, Premier) — Fuel Rail Pressure Too Low - Engine Cranking
1 vehicles · 1 makes · $1,000-$1,200 repair
Most Reported On
P00C6 is an OBD-II diagnostic trouble code meaning “Fuel Rail Pressure Too Low - Engine Cranking.” On direct-injection engines the PCM monitors high-pressure fuel-rail pressure during cranking. This code sets when the rail fails to reach the pressure required to start the engine, which usually results in extended cranking, hard starting, or a no-start. This code is most commonly reported on 2023-2024 Chevrolet Equinox (LS, LT, RS, Premier), with repair costs ranging from $1,000 to $1,200.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P00C6, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
FAQ
What does P00C6 mean?
P00C6 stands for "Fuel Rail Pressure Too Low - Engine Cranking." On direct-injection engines the PCM monitors high-pressure fuel-rail pressure during cranking. This code sets when the rail fails to reach the pressure required to start the engine, which usually results in extended cranking, hard starting, or a no-start.
What are the most common causes of P00C6?
The most common causes of P00C6 are: Weak or failing low-pressure (lift) fuel pump, Failing high-pressure fuel pump, Leaking or stuck fuel injector, Clogged fuel filter or restricted supply, Faulty fuel rail pressure sensor, Very low fuel level. The specific cause varies by vehicle.
How much does it cost to fix P00C6?
Repair costs for P00C6 range from $1,000 to $1,200, depending on the vehicle and root cause.
Which vehicles are affected by P00C6?
Au7o has documented P00C6 across 1 vehicle models from 1 manufacturers: Chevrolet.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.