This Cummins 3316 troubleshooting manual is a Cummins fault-code document for aftertreatment diesel particulate filter intake temperature sensor circuit diagnostics. It explains Fault Code 3316, SPN 3242 FMI 4, where the ECM detects low signal voltage or a short to a low source. The repair flow covers sensor, interface module, OEM harness, ECM connector, calibration, and INSITE™ fault clearing checks.
Official Cummins 3316 troubleshooting manual document details
| Brand | Cummins |
|---|---|
| Model coverage | ISB6.7 CM2250, ISC8.3 and ISL9 CM2250, ISX15 CM2250, GX CM2250, ISX11.9 CM2250, QSL9 CM2250, QSB6.7 CM2250 |
| System/Group | ISB6.7 CM2250 (2010-12) / DTCs; aftertreatment diesel particulate filter intake temperature sensor circuit |
| Publication no. | 4022254, 4022257, 4022250, 2883445, 4022256, 4022255 listed in associated procedures |
| Year/Revision | Last Modified: 11-Jun-2010; troubleshooting section Last Modified: 07-Dec-2010 |
| Pages | 18 |
| File size | 0.2 MB |
| Format | |
| Language | English |
Document table of contents
- Overview
- Circuit Description
- Component Location
- Conditions for Running the Diagnostics
- Conditions for Setting the Fault Codes
- Action Taken When the Fault Code is Active
- Conditions for Clearing the Fault Code
- Shop Talk
- Associated Procedures
- Troubleshooting Steps
- Guided Step 1A – Check for inactive fault codes.
- Guided Step 2 – Check the aftertreatment diesel particulate filter intake temperature sensor and circuit.
- Guided Step 3 – Check the aftertreatment DPF temperature sensor interface module.
- Guided Step 4. Check the ECM and OEM harness.
- Guided Step 5. Check ECM calibration and clear fault codes.
Applicable truck models
This document applies to Cummins CM2250 engines listed in the associated procedure table, including ISB6.7 CM2250, ISC8.3 and ISL9 CM2250, ISX15 CM2250, GX CM2250, ISX11.9 CM2250, QSL9 CM2250, and QSB6.7 CM2250. The fault description is for the aftertreatment diesel particulate filter intake temperature sensor located in the aftertreatment system at the outlet of the diesel oxidation catalyst and before the diesel particulate filter; the extract directs users to the original equipment manufacturer service manual for vehicle-specific location details. Manufacturer information is available from Cummins official website.
Who needs this Cummins 3316 troubleshooting manual manual
Mechanics, fleet technicians, and workshop owners need this document when Fault Code 3316 is active and regeneration is disabled. It is useful for checking whether the problem is a shorted signal wire, a sensor fault, an aftertreatment DPF temperature sensor interface module issue, OEM harness damage, ECM connector pin damage, or an ECM calibration condition.
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