P0018 on GMC ACADIA — Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A

Q: "What does P0018 mean on a GMC ACADIA?"

"P0018 indicates: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A. This is a fuel and air metering code. 2 GMC ACADIA owners have reported this to NHTSA."

Q: "What are the most common causes of P0018 on GMC ACADIA?"

"Based on 2 NHTSA reports, the most commonly cited components are: Engine, Power Train,Engine. These percentages are based on the component field in owner complaints."

Q: "Is P0018 serious on my GMC ACADIA?"

"Of 2 NHTSA reports for this code on GMC ACADIA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my GMC ACADIA shows P0018?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0018 Means on Your GMC ACADIA

P0018 is a diagnostic trouble code indicating: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A. 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.

2 GMC ACADIA owners have reported this issue to NHTSA across model years 2014-2017. Most reports come from the 2014, 2017 model years. The most commonly reported component is Engine (50.0% of reports).

Real GMC ACADIA Owner Reports

Source: NHTSA Complaints Database

"Tl* the contact owns a 2014 gmc acadia. the contact stated that the check engine warning light was illuminated. the contact took the vehicle to jim curley buick gmc of keyport (400 nj-35, keyport, nj 07735) to have a diagnostic test performed."

— 2014 GMC ACADIA owner · ENGINE · Filed 07/31/2017

"The contact owns a 2017 GMC Acadia. The contact stated while driving 20 MPH and accelerating to 25 MPH, the vehicle jerked and downshifted, and decelerated to 17-18 MPH. The contact stated that the failure occurred several times while driving."

— 2017 GMC ACADIA owner · POWER TRAIN,ENGINE · Filed 02/01/2024

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'14

1

'17

Common Causes on GMC ACADIA

Based on NHTSA complaint component analysis for this vehicle.

ENGINE 50%

POWER TRAIN,ENGINE 50%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0018 mean on a GMC ACADIA? ▾

P0018 indicates: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A. This is a fuel and air metering code. 2 GMC ACADIA owners have reported this to NHTSA.

What are the most common causes of P0018 on GMC ACADIA? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Engine, Power Train,Engine. These percentages are based on the component field in owner complaints.

Is P0018 serious on my GMC ACADIA? ▾

Of 2 NHTSA reports for this code on GMC ACADIA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my GMC ACADIA shows P0018? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.

P0018 on Other Vehicles

→ All codes reported on GMC ACADIA