P2135 on GMC YUKON
What P2135 Means on Your GMC YUKON
Real GMC YUKON Owner Reports (Source: NHTSA Complaints Database)
"Codes p1516, p2135, and p0120 have returned for a third time. i was driving and my car went into reduced power mode. luckily, i was just a mile away from home and limped my car home. i've since cleaned the mass air flow sensor and throttle body. i've changed out the tps and acceleration sensor."
"The truck was parked and running. it suddenly began to idle as if someone was pushing down on the gas. i immediately shut the car off. i turned it back on and the engine light was on and it read "reduced engine power". it seemed to drive ok. i called dealership and made apt for tuesday."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P2135 on GMC YUKON
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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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.