Cummins ISB CM550 (1990-94) Fault Code: 443 PID: 91 SPN: 620 FMI: 1 Accelerator Position Sensor Circuit

Circuit Description
The accelerator pedal assembly with accelerator position sensor relays the accelerator
percentage requested by the operator to the electronic control module (ECM). Percent
accelerator is used by the ECM to determine fueling. In order for the accelerator position
sensor to function properly, it is necessary that a good +5-VDC supply voltage is available.

Component Location
The accelerator position sensor is located on the accelerator pedal inside the vehicle cab.

Categories Cumminz, DTC TRUCKS, ISB CM550 (1990-94) Tags 1990, 94, CM550, Cummins, FaultCode443, FMI1, ISB, PID91, SPN620

VOLVO PREMIUM TECH TOOL PTT 2.7.30 Developer + Devtool + INSTALATION VIDEO!
Trucks software $60.00
Rated 0 out of 5
Detroit Diesel Diagnostic Link DDDL 6.50 ( software trucks )
Detroit $20.00
Rated 0 out of 5
PACCAR ESA 5.6
PACCAR $85.00
Rated 0 out of 5
CAT ET 2022A Advanced diagnostic software for Caterpillar equipment
CAT $95.00
Rated 0 out of 5
Detroit Diesel Switcher Tool + Video Manual
Detroit $12.00
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 PIN Code Calculator Diagnostic Software PIN 1 PIN 2
Trucks software $10.00
Rated 0 out of 5
PACCAR Electronic Service Analyst 5.4.3.0 SW files 27.03.2021 software trucks
PACCAR $60.00
Rated 0 out of 5
Diamond Logic Builder DLB 2019 Database 2019
Navistar $50.00
Rated 0 out of 5
Detroit Diesel Switcher Tool + Video Manual
Detroit $12.00
Rated 0 out of 5
HINO EPC 2018 TRUCKS / BUSES 2018 EPC PARTS CATALOG
Hino $85.00
Rated 0 out of 5
Volvo Penta EPC 6 Offline VMware [12.2021] VMware
Trucks software $64.00
Rated 0 out of 5
2021 VOLVO PREMIUM TECH TOOL PTT V2.8.21 VCADS+DEVELOPER TOOL+APCI 2021/09 ( 1 PC )
Trucks software $85.00
Rated 0 out of 5
Hino DX3 1.22.10 2022 ( 1 PC )
Hino $96.00
Rated 0 out of 5
JPRO 2023 v3 diagnostic software latest version
JPRO $100.00
Rated 0 out of 5
download Hitachi Construction Machinery MPDr Ver 3.7.0.0 [10.2020] Diagnostic Software
Hitachi $76.00
Rated 0 out of 5
AGCO EDT 2023 Electronic Diagnostic Tool 1.125
AGCO $120.00
Rated 0 out of 5
CAT ET Electronic Technician 2018C
CAT $45.00
Rated 0 out of 5
MAN MANTIS v666 EPC [09.2021] Spare Parts Catalog
MAN $80.00
Rated 0 out of 5
CLAAS CDS 7.5
CLAAS $200.00
Rated 0 out of 5

SERVICE MANUAL BOBCAT 2100 sms
BOBCAT $35.00
Rated 0 out of 5
SERVICE MANUAL International Engines MaxxForce DT 9 10 (2014 & Newer)
INTERNATIONAL ENGINES $17.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 540 543 sms
BOBCAT $50.00
Rated 0 out of 5
SERVICE MANUAL DETROIT DIESEL DDEC VI – Application And Installation Manual
DETROIT $20.00
Rated 0 out of 5
SERVICE MANUAL Fuso FK & FM Series 2008-2010
FUSO $28.00
Rated 0 out of 5
SERVICE MANUAL HINO FD.FE.FF.SG 2001
HINO $35.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 642b sms
BOBCAT $47.00
Rated 0 out of 5
SERVICE MANUAL EATON UltraShift PLUS
EATON $40.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 5610 SMS
BOBCAT $49.00
Rated 0 out of 5
SERVICE MANUAL Fuso FK & FM Series 2005-2007
FUSO $43.00
Rated 0 out of 5