P2638 on HONDA PILOT
What P2638 Means on Your HONDA PILOT
Real HONDA PILOT Owner Reports (Source: NHTSA Complaints Database)
"For years, dating back to 2018, our 2016 Honda Pilot Elite auto on/off switch operations has been failing. Vehicle will not restart the engine after its engaged the auto start off. Engine and all components including electrical are off."
"Vehicle stalls and shuts off at a stop when engine idle stop is enabled. All lights on dashboard are illuminated and vehicle automatically sets to N gear."
"I was driving around town running errands. as i pulled out of a parking lot, my display panel showed emissions system problem and the engine light came on."
"Shifts hard and accelerates too fast between gear 1 and 2."
"The contact owns a 2017 Honda Pilot. The contact stated while driving at approximately 65 MPH, the check engine warning light illuminated, and the vehicle started to lose motive power. The contact was able to pull over to the shoulder of the highway and stop the vehicle."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P2638 on HONDA PILOT
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
-
1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
-
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.