Original text and source

Original text

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. I'VE CHECKED ALL MY GROUNDS AND THESE CODES KEEP COMING BACK. I'VE NOTICED OTHER PEOPLE HAVING THIS SAME ISSUES WHICH IS WHY I DID THE STEPS LISTED ABOVE. I'VE TAKEN IT TO A MECHANIC WHO SAID THAT I DID EVERY STEP THEY'VE WOULD HAVE DONE TO TROUBLESHOOT THIS PROBLEM. SOMEONE FROM GM NEEDS TO THIS ISSUE, AS I AM NOT THE ONLY ONE THAT THIS IS OCCURRING TO.

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Source

Source: NHTSA ODI Complaints — Owner complaint filed with a government agency
Reporter type: Owner
Source reference: 11341685
Country / market: US
Language: en
Document version: Version 1 (1 held)
Note on the source: US federal government dataset. Complaints are unverified consumer reports, not confirmed defects.

Dates

Incident date: 2020-06-10
Received by source: 2020-07-27
Added to the source's file: Unknown: not returned by the source API
Issued / published: Unknown: not returned by the source API
First observed: 2026-10-04 17:39 UTC (initial bulk load)
This version fetched: 2026-10-04 17:39 UTC