P0014 on Gmc Terrain
B Camshaft Position - Timing Over-Advanced or System Performance Bank 1
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Gmc Terrain context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for P0014.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
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 P0014 Means on Your Gmc Terrain
P0014 is a diagnostic trouble code indicating: B Camshaft Position - Timing Over-Advanced or System Performance Bank 1. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Gmc Terrain Owner Reports
Source: NHTSA Complaints Database
"I bought my 2010 GMC Terrain SLE at 160,000. It had a rough start up but the dealer said it was because it was an older car and been sitting for a while. The rough start up never stopped even after replacing the catalytic converter because of code P0420."
"Odb code p0014/p0017 is a gmc recall and i would very much like to bring it and let you guys fix it because it is becoming a problem!"
"Diagnosed with oil consumption problem, p0014 code for check engine light, showing 10 degrees on scanner, recommended timing chain alignment, my car shut off while driving it, gmc has class action lawsuit, told me my vin was eligible for it, but will not let me submit a claim, i have owned this car"
"Code-p0014-camshaft positionb timing over-advanced or system.code-p0300 random/muitiple cylinder misfire.computerized engine analysis."
"My car oil consumption is excessive. i have repetitive codes: p0089, p0300, p0366, p228d, p0014 and the check engine light being on. car is jerking back and forth when at a stop light. tapping noise made also."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Gmc Terrain
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.