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Home >> Ford >> 2021 >> Edge ST-Line, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Engine Controls - Pinpoint Tests (Diesel)) >> Pinpoint Tests Y: Powertrain Control Module (Pcm) Read Only Memory (ROM) Failure >> Introduction
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Pinpoint Tests Y: Powertrain Control Module (Pcm) Read Only Memory (ROM) Failure: Introduction

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, 2018 Ford Transit-150, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.

This pinpoint test is intended to diagnose the following:

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