Cummins ISM CM870 (2003-06) Fault Code: 259 PID: S017 SPN: 632 FMI: 7/7 The ECM detected that the fuel shutoff valve is stuck open mechanically or leaking.

Upon turning the keyswitch off, the ECM turns off the voltage supplied to keep the fuel shutoff open. The ECM continues to fire the fueling and timing actuators as the engine spins down. The ECM monitors fuel pressure using the fuel pressure sensor during this time. If the fuel pressure does not drop after the fuel shutoff valve is turned off, the ECM activates this fault.

Possible repairs:

1)Replace the fuel pressure sensor.
2)Replace the damaged fuel shutoff valve component.

Categories Cumminz, DTC TRUCKS, ISM CM870 (2003-06) Tags 2003-06, 259, 632, 7/7, CM870, Code, Cummins, Detected, ECM, Fault, FMI, Fuel, is, ISM, leaking., mechanically, Open, or, PID, S017, Shutoff, SPN, stuck, that, the, Valve

Detroit Diesel Switcher Tool + Video Manual
Detroit $12.00
Rated 0 out of 5
Navistar Engine Diagnostics (NEDS) 2023
Navistar $96.00
Rated 0 out of 5
PF Diagnose 2.0.2.23 Diagnostics Software 2013 – Full Heavy & Medium Duty with OBDII Support – Online Installation Service
PF Diagnose $60.00
Rated 0 out of 5
NEXIQ eTechnician 2.1.7657.26963 + Patch 2020
Allison $60.00
Rated 0 out of 5
Volvo Premium Tech Tool PTT 2.8.130 Diagnostic Software 04.2022 ACPI ( 1 PC )
Trucks software $143.00
Rated 0 out of 5

Wabco Diagnostic Software 2021 (Tebs-E 6.01) + PINS
Trucks software $60.00
Rated 0 out of 5
Allison DOC 2021 V2 (1PC)
Allison $67.00
Rated 0 out of 5
Bendix Acom Pro 2022 v3 ( 1 PC ) BENDIX 2022 V3
Bendix $85.00
Rated 0 out of 5
Hino DX3 2025 Diagnostic Software
Hino $95.00
Rated 0 out of 5
Volvo Premium Tech Tool PTT 2.8.130 Diagnostic Software 04.2022 ACPI ( 1 PC )
Trucks software $143.00
Rated 0 out of 5
HINO EPC 2018 TRUCKS / BUSES 2018 EPC PARTS CATALOG
Hino $85.00
Rated 0 out of 5
NAVISTAR ENGINE CYLINDER PERFORMANCE ANALYZER V7.8.8.1
Navistar $52.00
Rated 0 out of 5
JPRO 2023 v3 diagnostic software latest version
JPRO $100.00
Rated 0 out of 5
VOLVO PROSIS 2023 ( 11.2022 )
Trucks software $96.00
Rated 0 out of 5
10 IN 1 FOR CAT SIS Caterpillar 2021 Full Service Dealer INCLUDING CAT 2019 C
CAT $110.00
Rated 0 out of 5
download JPRO 2023 1.2 off-highway – on-highway
JPRO $96.00
Rated 0 out of 5
JPRO 2022 v3 ( 1 PC )
JPRO $94.00
Rated 0 out of 5
DETROIT DDDL 8.14 SP3 – Detroit Diesel Diagnostic Link 8.14 SP3 2021 ( 1PC )
Detroit $73.00
Rated 0 out of 5
Navistar Engine Diagnostics 2018 NED
Navistar $40.00
Rated 0 out of 5
Bendix 6.16 ACom Diagnostics ( bendix software trucks )
Bendix $35.00
Rated 0 out of 5

SERVICE MANUAL BOBCAT 542b sms
BOBCAT $45.00
Rated 0 out of 5
SERVICE MANUAL MACK V-MAC II
MACK $28.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 435 SMS
BOBCAT $56.00
Rated 0 out of 5
SERVICE MANUALDAF Fuso FE & FG Series 1992-1995
FUSO $27.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROCOMPACT F60 – 70F3 – 70F4 – F80 – F90
DEUTZ $34.00
Rated 0 out of 5
SERVICE MANUAL I2017 International® A26 Engine
INTERNATIONAL ENGINES $24.00
Rated 0 out of 5
SERVICE MANUAL International Engines N9 & N10
INTERNATIONAL ENGINES $24.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 3450 sms
BOBCAT $35.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROPLUS 75-85-95-100
DEUTZ $23.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 843 sms
BOBCAT $45.00
Rated 0 out of 5