Owner complaint — 2003 GMC YUKON XL 1500

Vehicles as recorded

• 2003 GMC YUKON XL 1500 This vehicle's overview →

Stated content

1. Observed symptom

   ディスプレイに「REDUCED ENGINE POWER」と表示され続ける。 Machine translation (unreviewed)

   I KEEP HAVING THE DISPLAY SAY "REDUCED ENGINE POWER".

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2. Observed symptom

   高速道路で時速65マイル (= 104.6 km/h)のラッシュアワー交通中に走行中、突然アクセルが加速しなくなり、メータークラスターディスプレイに「REDUCED ENGINE POWER」と表示される。 Machine translation (unreviewed)

   I'LL BE DRIVING ON THE HIGHWAY, DOING 65 IN RUSH HOUR TRAFFIC, WHEN ALL OF THE SUDDEN THE ACCELERATOR NO LONGER ACCELERATES AND IT DISPLAYS "REDUCED ENGINE POWER" ON THE GAUGE CLUSTER DISPLAY.

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3. Original text (unclassified)

   インターネットで見たかぎりでは、同じエンジンを積んだほかの似た車両、CHEVY の SUBURBAN、SILVERADO、TAHOE など何千台もで、スロットルポジションセンサーに問題があるようだ。私はスロットルポジションセンサーとハーネスを交換したが（ハーネスも問題かもしれないと聞いたため）、私のトラックではまだ同じ問題が起きている。 Machine translation (unreviewed)

   FROM WHAT I'VE SEEN ONLINE IT APPEARS TO BE AN ISSUE WITH THE THROTTLE POSITION SENSOR ON THOUSANDS OF OTHER SIMILAR VEHICLES WITH THE SAME ENGINE, CHEVY SUBURBAN'S, SILVERADO'S, TAHOE'S, ETC. I REPLACED THE THROTTLE POSITION SENSOR AND THE HARNESS (BECAUSE I HEARD THE HARNESS MIGHT ALSO BE AN ISSUE) AND I AM STILL HAVING THE SAME PROBLEM WITH MY TRUCK.

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4. Conditions

   1回の帰宅時の走行（走行距離80マイル (= 128.7 km)）で1ダース以上発生している。 Machine translation (unreviewed)

   IT HAS DONE IT OVER A DOZEN TIMES ON ONE TRIP BACK FROM WORK (80 MILES FOR ME).

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5. Original text (unclassified)

   （可能なら）道路脇に寄せてトラックのエンジンを切り、少しの間待ってから、もう一度エンジンをかけなければならない。 Machine translation (unreviewed)

   I HAVE TO PULL OVER TO THE SIDE OF THE ROAD (IF POSSIBLE) AND TURN OFF THE TRUCK, THEN WAIT A SHORT PERIOD OF TIME, THEN TURN THE TRUCK BACK ON.

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6. Original text (unclassified)

   たいていはこれで問題が直るが、トンネルの中で起きて 5 MPH (= 8.05 km/h) で走っていたときには役に立たなかった（「REDUCED ENGINE POWER」モードの間、惰性走行が止まった後の最高速度である（惰性で進むのでブレーキはかからない）。 Machine translation (unreviewed)

   THIS USUALLY FIXES THE ISSUE, BUT IT DID NOT HELP ME WHEN IT HAPPENED TO ME IN THE TUNNEL AND I WAS GOING 5 MPH (TOP SPEED DURING THE "REDUCED ENGINE POWER" MODE, ONCE YOUR DRIFTING STOPS (BECAUSE YOU DRIFT, IT DOESN'T ENGAGE THE BRAKES).

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7. Original text (unclassified)

   追突されずにトンネルを出られないのではないかと非常に心配し、出られた後は、トンネルのすぐ外でロードサービスを待った。娘を車に乗せていて、とても恐ろしかった。 Machine translation (unreviewed)

   I WAS EXTREMELY WORRIED THAT I WOULDN'T MAKE IT OUT OF THE TUNNEL WITHOUT GET REAR ENDED, AND ONCE I MADE IT OUT, I WAS JUST OUTSIDE OF THE TUNNEL AWAITING ROADSIDE ASSISTANCE, IT WAS VERY FRIGHTENING, WITH MY DAUGHTER IN THE CAR.

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Source

Source

NHTSA ODI Complaints

Source reference

10763770

Received by source

2015-09-15

Incident date

2015-09-14

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