Pinpoint Tests RL: Fuel Vaporizer System: Introduction

2019 Ford Transit-250 Base, 2D Cab Chassis, 3.2L Eng VIN VSECTION Introduction
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:

  • fuel vaporizer system fuel pump
  • fuel vaporizer system glow plug
  • harness circuits: GND, VGPPWR, VGPRC, VPC and VPWR
  • PCM (12A650)
Fig 1: Powertrain Control Module-T (PCM-T) Connector
G13533661Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.