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P1682 on CHEVROLET IMPALA

Severity
Medium
NHTSA Reports
2
Most Affected
2008

What P1682 Means on Your CHEVROLET IMPALA

Real CHEVROLET IMPALA Owner Reports (Source: NHTSA Complaints Database)

"I was driving when vehicle lost power and car shut off. i put the car in neutral and restarted the motor and this has happened on a few occasions. more recently, at times car will not turn over or crank and the check engine light comes on."

— 2008 CHEVROLET IMPALA owner • ELECTRICAL SYSTEM,ENGINE • Filed 05/14/2013

"I was driving when vehicle lost power and car shut off. i put the car in neutral and restarted the motor and this has happened on a few occasions. more recently, at times car will not turn over or crank and the check engine light comes on."

— 2008 CHEVROLET IMPALA owner • ELECTRICAL SYSTEM,ENGINE • Filed 05/14/2013

Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.

Common Causes of P1682 on CHEVROLET IMPALA

100%

Percentages based on NHTSA complaint component analysis for this vehicle.

Complaint Trend by Year

2008
2

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.

  2. 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. 3
    Compare repair quotes

    Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.

P1682 on Other Vehicles

Data sourced from the National Highway Traffic Safety Administration (U.S. Department of Transportation) and the SAE J2012 OBD-II standard. Code definitions follow the SAE J2012 / ISO 15031-6 standard. Owner reports are filed directly with NHTSA by vehicle owners. This information is provided for educational purposes only and should not replace professional automotive diagnosis. Always consult a qualified mechanic for vehicle repair decisions.

Last updated: March 2026