Pinpoint Tests RJ: Reductant Tank Level: 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:

reductant quality module
reductant level sensor
harness circuits: CAN2+, CAN2-, GND, RDL1, RDL2, RDL3, SIGRTN and VPWR
reductant dosage control module (5H298)
PCM (12A650)

Fig 1: Reductant Quality Module Connector

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
VPWR (Vehicle Power)	4
GND (Ground)	1
CAN2+ (Controller Area Network 2)	2
CAN2- (Controller Area Network 2)	3

Fig 2: Powertrain Control Module-B (PCM-B) Connector

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
CAN2+ (Controller Area Network 2)	56
CAN2- (Controller Area Network 2)	39

Fig 3: Powertrain Control Module-T (PCM-T) Connector

Courtesy of FORD MOTOR CO.

Harness Side

Circuit