P27CC: Pressure Control Solenoid R Intermittent
Methodology: We combine code standards with complaint and reliability patterns, then review for clear, vehicle-first diagnosis steps.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What Does P27CC Mean?
P27CC is a diagnostic trouble code indicating: Pressure Control Solenoid R Intermittent. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Symptoms of P27CC
- ⚠️ Check Engine Light (MIL) illuminated
- ⚠️ Pressure Control Solenoid R signal cutting in and out
- ⚠️ Related system working sometimes but not consistently
- ⚠️ Reduced engine performance
Common Causes
- 🔍 Loose or intermittent connection at Pressure Control Solenoid R
- 🔍 Wire chafing causing intermittent contact
- 🔍 Pressure Control Solenoid R failing under heat or vibration
- 🔍 Corroded connector pins with partial contact
Frequently Asked Questions
What does P27CC mean?
Can I drive with code P27CC?
How much does it cost to fix P27CC?
What To Do Next
Possible Fixes
- 🔧 Inspect and reseat all Pressure Control Solenoid R connectors
- 🔧 Repair chafed or damaged wiring in Pressure Control Solenoid R circuit
- 🔧 Replace Pressure Control Solenoid R if failing intermittently
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.