This Cummins 2322 fault code document is a 12-page troubleshooting PDF for the engine camshaft speed/position sensor circuit. It explains code reason, diagnostic conditions, connector checks, harness inspection, air gap measurement, target wheel runout, road testing, and final fault-code clearing with INSITE™.
Official Cummins 2322 fault code document details
| Brand | Cummins |
|---|---|
| Model coverage | ISB6.7 CM2150 (2007-09); extract also names ISB, ISC, and ISL engine camshaft speed/position sensor circuit |
| System/Group | DTCs; Engine Camshaft Speed/Position Sensor – Data Erratic, Intermittent, or Incorrect |
| Publication no. | Not stated in the extract |
| Year/Revision | Last Modified: 20-Jul-2010 |
| Pages | 12 |
| File size | 0.2 MB |
| Format | |
| Language | English |
Document table of contents
- Overview
- Circuit Description
- Component Location
- Conditions for Running the Diagnostics
- FAULT CODE 2322
- 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 1 – Check the fault codes.
- Guided Step 2 – Check the secondary speed sensor circuit (camshaft sensor).
- Guided Step 3 – Vehicle test.
- Guided Step 4 – Clear the fault codes.
Applicable truck models
This file applies to Cummins ISB6.7 CM2150 engines from the 2007-09 coverage group and addresses the camshaft speed/position sensor circuit. The extract also identifies ISB, ISC, and ISL engines for the engine camshaft speed/position sensor circuit, with the camshaft position sensor located below the intake side of the engine in the cylinder head to the right of the ECM. See the official Cummins website.
Who needs this 2322 fault code manual
Workshop owners, diesel technicians, and fleet mechanics need this 2322 fault code manual when diagnosing intermittent synchronization, active or inactive counts, connector pin damage, harness shorts, air gap problems, or target wheel runout. The procedure uses INSITE™ electronic service tool checks, road testing, manual harness manipulation, and final clearing of inactive fault codes.
The full PDF is available in the DiagTechPro manuals library, free account required to download.
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