This Cummins fault 153 document is a troubleshooting manual for the intake manifold 1 temperature sensor circuit on CM2250 engines. It explains the circuit description, fault conditions, ECM actions, guided electrical checks, repair validation, and INSITE™ clearing steps for Code 153.pdf.
Official Cummins fault 153 document details
| Brand | Cummins |
|---|---|
| Model coverage | ISB6.7 CM2250; associated coverage also lists ISC8.3 and ISL9 CM2250, ISX15 CM2250, GX CM2250, ISX11.9 CM2250, QSL9 CM2250, and QSB6.7 CM2250. |
| System/Group | ISB6.7 CM2250 (2010-12) / DTCs; Intake Manifold 1 Temperature/Pressure Sensor Circuit |
| Publication no. | 4022254 for ISB6.7 CM2250 in the associated procedures table |
| Year/Revision | Last Modified: 11-Jun-2010; troubleshooting section Last Modified: 30-Dec-2010 |
| Pages | 19 |
| File size | 0.3 MB |
| Format | |
| Language | English |
Document table of contents
- Overview
- Circuit Description
- Component Location
- FAULT CODE 153 – Intake Manifold 1 Temperature Sensor Circuit – Voltage Above Normal or Shorted to High Source
- 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 2B – Check the sensor resistance
- Guided Step 3D – Check for a pin-to-pin short circuit in the engine harness
- Guided Step 4B – Disable the fault code
Applicable truck models
This file applies to Cummins ISB6.7 CM2250 fault diagnostics for the intake manifold air temperature sensor, with associated procedure references for multiple CM2250 engines shown in the extract. The table also references ISX11.9 CM2250, ISC8.3 and ISL9 CM2250, ISX15 CM2250, GX CM2250, QSL9 CM2250, and QSB6.7 CM2250 where the intake manifold pressure/temperature sensor, ECM, ECM calibration code, and related procedures are listed. For manufacturer information, visit Cummins official website.
Who needs this Cummins fault 153 manual
Workshop owners, diesel technicians, and fleet mechanics need this Cummins fault 153 manual when an amber CHECK ENGINE lamp or MIL is linked to high signal voltage on the intake manifold air temperature circuit. It supports connector inspection, resistance checks, harness open-circuit testing, pin-to-pin short testing, ECM response checks, calibration review, and final fault clearing with INSITE™ electronic service tool.
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