NHTSA Complaint #11656877 — 2021 CHEVROLET TRAILBLAZER

VEHICLE SPEED CONTROL issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11656877
Vehicle	2021 CHEVROLET TRAILBLAZER
Component	VEHICLE SPEED CONTROL
Date of Incident	April 25, 2025
Date Filed	April 25, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	MI

Consumer Description

Check engine light is on. Took to O'Reilly and had them put their tester on it to get the codes. Codes show P0700 and P1467. My cruise control and auto start will not work. My mechanic said this is an issue that should be fixed free of charge but no recalls show for my vehicle.

Related Complaints for the 2021 CHEVROLET TRAILBLAZER

Other VEHICLE SPEED CONTROL Complaints

#11690808 — October 1, 2025 — Experiencing reduced speed, rattling noise, check engine light, power steering light on. Chevy app shows throttle con...

#11645476 — February 28, 2025 — Engine power reduced came on after I was driving from a patient’s home. My car started driving very rough. I had to p...

#11480422 — August 21, 2022 — 3 times in the last year while we were driving the acceleration wen very high like from 50 to all of a sudden went up...

#11375970 — November 23, 2020 — TL* THE CONTACT OWNS A 2021 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT UPON ATTEMPTING TO PARK HER VEHICLE AT 5 M...

Recent Complaints for the 2021 CHEVROLET TRAILBLAZER

#11715160 — BACK OVER PREVENTION: WARNINGS — February 2, 2026 — Shift to park message coming on, not allowing vehicle shutoff. No inspection yet, in looking up issue, was prompted ...

#11715160 — UNKNOWN OR OTHER — February 2, 2026 — Shift to park message coming on, not allowing vehicle shutoff. No inspection yet, in looking up issue, was prompted ...

#11708387 — POWER TRAIN — January 2, 2026 — My 2021 Chevrolet Trailblazer has a defect in the gear shifter system that intermittently fails to recognize when the...

#11708084 — UNKNOWN OR OTHER — December 31, 2025 — The rear hatch interior trim that seals the hatch from exterior elements and sounds continuously comes off, even afte...

#11706396 — ELECTRICAL SYSTEM — December 21, 2025 — After trying to remove rhe key from ignition, it gets stuck and won't come out unless I turn the car on, shift it int...