Eaton Gen 2 (AutoShift) Fault Code: 91 PID: SID 236 FMI: 5 Power Connection

Overview:
Fault Code 91 indicates an excessive resistance has been detected between the power supply source (battery or starter) and the Transmission Controller.

Detection:
The fault is detected during power down.

Possible Causes:
1) Vehicle Harness between battery or starter and Transmission Controller.

Shop Talk:
Key off. If the fault is present, the system will automatically detect the problem during system calibration and set the code Inactive. Possible
triggers include corrosion on main battery power and ground.

Categories DTC TRUCKS, Eaton, Gen 2 (AutoShift) Tags 2, 236, 5, 91, AutoShift, Code, connection, Eaton, Fault, FMI, GEN, PID, power, SID

JPRO Diagnostic Software Download 2024
JPRO $100.00
Rated 0 out of 5
Diagnostic Software PSI Powerlink 2.3.1
PSI Powerlink $94.00
Rated 0 out of 5
AGCO EDT 2023 Electronic Diagnostic Tool 1.125
AGCO $120.00
Rated 0 out of 5
CAT Engine Reprogramming Tool for flash programming C1.8, C2.4, C3.8 & C3.3B + Guide
CAT $50.00
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

Wabco ToolBox plus 13.7 + ECAS CAN2 v3.00 Diagnostics Software
Trucks software $84.00
Rated 0 out of 5
HINO EPC 2018 TRUCKS / BUSES 2018 EPC PARTS CATALOG
Hino $85.00
Rated 0 out of 5
Caterpillar CAT ET 2021B Electronic Technician + Factory Password (1PC)
CAT $75.00
Rated 0 out of 5
DPF EGR SCR BAC ERG Delete & Flash CAAT Cummings Detroit Dodge Mack Volvo Collection of DELETE files
CAT $200.00
Rated 0 out of 5
download JPRO 2023 1.2 off-highway – on-highway
JPRO $96.00
Rated 0 out of 5
Perkins EST 2016C Electronic Service Tool
Perkins $50.00
Rated 0 out of 5
CATERPILLAR FLASH FILE 2021 74 GB ( Collection 2021 ) sofware trucks
CAT $55.00
Rated 0 out of 5
Meritor Wabco Tool Box 12.9.1
Trucks software $35.00
Rated 0 out of 5
VOLVO PREMIUM TECH TOOL PTT 2.7.30 Developer + Devtool + INSTALATION VIDEO!
Trucks software $60.00
Rated 0 out of 5
Bobcat Service Analyzer 92.10 2024
Bobcat $100.00
Rated 0 out of 5
Wabco Diagnostic Software 2021 (Tebs-E 6.01) + PINS
Trucks software $60.00
Rated 0 out of 5
Diamond Logic Builder DLB 2019 Database 2019
Navistar $50.00
Rated 0 out of 5
Magic Tuner [paccar, Maxxforce, Detroit, Caterpillar, Delete]
Magic Tuner $50.00
Rated 0 out of 5
Isuzu E-IDSS Diagnostic Service System 04.2022 ( 1 PC )
ISUZU $126.00
Rated 0 out of 5
DOWNLOAD NISSAN UD DIESEL PC-CONSULT DIAGNOSTIC 1.1.13 & PC-REPROMASTER 1.2.0
NISSAN UD $100.00
Rated 0 out of 5

SERVICE MANUAL DT360 DTA360A
INTERNATIONAL ENGINES $29.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 863 sms
BOBCAT $62.00
Rated 0 out of 5
SERVICE MANUAL BENDIX EC-60
BENDIX $17.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 974-975 sms
BOBCAT $35.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 316 SMS
BOBCAT $45.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 335 sms
BOBCAT $54.00
Rated 0 out of 5
SERVICE MANUAL DETROIT Cooling System – Technicians Guide
DETROIT $20.00
Rated 0 out of 5
SERVICE MANUAL INTERNATIONAL ENGINE VT275 (2005 & Newer)
INTERNATIONAL ENGINES $27.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 753 sms
BOBCAT $57.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 225 SMS
BOBCAT $60.00
Rated 0 out of 5