This Cummins M11 code 432 sheet documents the accelerator pedal circuit fault (PID P091, SPN 91, FMI 13, SRT 00-612) for the IVS variant on the CELECT Plus engine. It is a 7-page red-lamp troubleshooting chart.
Official document details
| Brand | Cummins |
|---|---|
| Model coverage | M11 CELECT Plus (1995-98) |
| System / group | Accelerator Pedal Circuit |
| Fault code | 432 (IVS) |
| PID / SPN | P091 / SPN 91 |
| FMI | 13 |
| Diagnostic lamp | Red |
| SRT | 00-612 |
| Pages | 7 |
| File size | 0.3 MB |
| Format | |
| Language | English |
| Source | Cummins fault code reference (TruckFaultCodes.com, 2017) |
Document table of contents
- Circuit description
- Component location
- Shop talk diagnostic notes
- Step-by-step troubleshooting
- Fault verification and clearing codes
Cummins M11 code 432 diagnosis
The accelerator pedal assembly relays the accelerator percentage to the ECM, with the accelerator position sensor located on the pedal. Shop talk directs the technician to confirm the idle validation switch (IVS) is properly calibrated using the manufacturer’s procedures, to make sure no external circuits are hooked into the sensor circuit, and to check for tampering. When wiring and sensor checks pass, the manual calls for replacing the accelerator position sensor and idle validation switch circuit wires between pedal and ECM, running them around the bulkhead, testing with the temporary wires, and re-sealing the bulkhead openings so fumes cannot enter the cab.
Applicable truck models
It applies to the Cummins M11 CELECT Plus (1995-98) with the IVS accelerator pedal assembly. Confirm the calibration steps on the official Cummins website.
Who needs this M11 code 432 manual
Technicians diagnosing red-lamp throttle faults on M11 CELECT Plus trucks with the IVS pedal, including tampering and calibration problems, use this chart.
The full PDF is available in the DiagTechPro manuals library; a free account is required to download.
Applies to these truck models
This is the manufacturer document shared across 2 model families. It applies to:
- Cummins DTCs
- Cummins M11 CELECT Plus (1995-98)
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