P1450 — OBD-II trouble code

A manufacturer-specific 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 P1450 across 22 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 P1450 22 patterns

2018 Ford Focus

powertrain — Transmission and clutch shuddering, jerking, and slipping

2018 Ford Focus

fuel system — Canister Purge Valve Failure — Stuck Open / Stalling & Loss of Power

2018 Ford Fusion

powertrain — Coolant Intrusion into Engine Block (1.5L & 2.0L EcoBoost)

2018 Ford Focus

engine — Oil pump drive belt tensioner failure / oil pump belt failure

2018 Ford Focus

electrical — Fuel System Stalling (Post-Fueling)

2018 Ford Escape

brakes — Complete brake failure during driving

2017 Ford Focus

fuel system — Canister Purge Valve Failure / Stuck Open

2017 Ford Escape

fuel system — Purge Control Valve Failure

2016 Ford Focus

fuel system — Canister Purge Valve (CPV) Stuck Open or Failed

2016 Ford Escape

cruise control — Throttle body malfunction / reduced power / limp mode

2016 Ford Fiesta

engine — EVAP system malfunction with stalling

2015 Ford Fusion

engine — Fuel system pressure and vacuum issues

2015 Ford Focus

engine — Fuel Tank Vacuum/Purge Valve Failure

2015 Ford Focus

fuel system — Canister Purge Valve Failure

2014 Ford Fusion

engine — Coolant Intrusion into Engine Cylinders

2014 Ford Focus

fuel system — Fuel tank deformation and fuel gauge failure

2013 Ford Focus

powertrain — Loss of power or transmission engagement at highway speeds

2013 Ford Focus

fuel system — Fuel tank expansion/deformation/collapse

2012 Ford Focus

engine — Transmission Shudder and Loss of Power During Acceleration

2012 Ford Focus

powertrain — Transmission Control Module (TCM) Failure

2011 Ford Escape

engine — Electronic Throttle Body (ETB) Failure - Power Loss and Stalling

2010 Ford Fusion

steering — Electronic Power Steering Module/Rack Failure with Complete Loss of Assist

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 →