P0747 — OBD-II trouble code

A generic powertrain OBD-II trouble code. Below are the vehicles and failure patterns where owners report it, drawn from NHTSA complaints.

In ProblemsByVin's analysis of the NHTSA owner-complaint record, owners cite P0747 across 15 vehicle failure patterns. Diagnostic codes in complaints are reported by owners and are unverified — they point to where this code shows up, not a confirmed diagnosis. Open a page below for the full pattern (symptoms, mileage, repair costs owners cite).

Vehicles where owners report P0747 15 patterns

2024 Chevrolet Silverado

powertrain — Transmission Hard Shift / Jerking

2024 Chevrolet Silverado HD

powertrain — Transmission valve body failure causing wheel lock-up and limp mode

2024 GMC Sierra HD

powertrain — Transmission Valve Body Failure

2023 Chevrolet Tahoe

powertrain — Transmission Valve Body Failure

2023 Chevrolet Silverado

powertrain — Transmission valve body failure

2023 Chevrolet Silverado HD

powertrain — Transmission Valve Body Failure – Catastrophic

2023 GMC Sierra

powertrain — Transmission downshift harshness / hard shifting

2023 GMC Yukon XL

powertrain — Sudden engine loss of power / complete engine failure

2023 GMC Yukon

powertrain — Transmission valve body malfunction

2023 GMC Sierra HD

powertrain — Transmission valve body failure

2022 Chevrolet Silverado

powertrain — Transmission valve body failure

2021 Chevrolet Silverado

powertrain — Transmission Hard Shifts / Jerking / Shuddering

2021 Chevrolet Silverado HD

powertrain — Transmission pressure control and valve body defects

2019 Cadillac CT6

powertrain — Wheels lock up / transmission failure during driving

2015 Nissan Sentra

electrical — Mass Airflow (MAF) Sensor Malfunction

Codes are pulled from what owners wrote in their NHTSA filings — they're allegations, not a shop diagnosis. Always confirm with a live scan. Browse all diagnostic codes →