Eaton Gen 1 (AutoShift) Fault Code: 12 PID: SID 233 FMI: 12 Transmission ECU

Overview:
The code indicates an internal failure of the Transmission ECU.

Detection:
The Transmission ECU checks the program memory every time the key is turned on. If the transmission is able to detect a failure within its own memory, it sets this fault code.

Fallback:
This fault causes an In Place fallback while moving and a failure during system initialization.

Required Tools:
1) Basic Hand Tools
2) AutoSelect/AutoShift Troubleshooting Guide

Possible Causes:
1) Improper configuration software
2) Faulty Transmission ECU

Categories DTC TRUCKS, Eaton, Gen 1 (AutoShift) Tags 1, 12, 233, AutoShift, Code, Eaton, ECU, Fault, FMI, GEN, PID, SID, Transmission

DOWNLOAD VOLVO MATRIS 2.3.3
Trucks software $60.00
Rated 0 out of 5
CAT SIS caterpillar 2021 Full Service Dealer
CAT $90.00
Rated 0 out of 5
JOHN DEERE PARTS ADVISOR & HITACHI 2.24.2 [2023.07] EPC
Hitachi $125.00
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
Cumming Caltem 5.9.1 2022 ( 1 PC )
cummisznn $78.00
Rated 0 out of 5

PACCAR Engine Analyzer v1.3.0.6
PACCAR $55.00
Rated 0 out of 5
CLAAS MetaDiag 2007 Update 2016
CLAAS $200.00
Rated 0 out of 5
Magic Tuner [paccar, Maxxforce, Detroit, Caterpillar, Delete]
Magic Tuner $50.00
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
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
Allison DOC 2019 PC software + GEN5 2019 truck
Allison $40.00
Rated 0 out of 5
CAT ET Electronic Technician 2019C
CAT $40.00
Rated 0 out of 5
CAT ET 2022A Advanced diagnostic software for Caterpillar equipment
CAT $95.00
Rated 0 out of 5
JPRO 2022 v3 ( 1 PC )
JPRO $94.00
Rated 0 out of 5
Navistar Engine Diagnostics (NEDS) 2023
Navistar $96.00
Rated 0 out of 5
Bobcat Service Library [03.2019] Service, Operator, Maintenance, Bulletines, etc full update
Bobcat $110.00
Rated 0 out of 5
ZF Testman Pro ESB 10.5 2022
Trucks software $200.00
Rated 0 out of 5
Allison DOC 2021 V2 (1PC)
Allison $67.00
Rated 0 out of 5
Bell Cancomm 5.07.0 diagnostic software
BELL $125.00
Rated 0 out of 5
PERKINS EST 2024 Diagnostic Software
Perkins $100.00
Rated 0 out of 5

SERVICE MANUAL Fuso FE & FG Series 1996-2001
FUSO $27.00
Rated 0 out of 5
SERVICE MANUAL Carrie Electra NEE-43/44
CARRIE $20.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 435 SMS
BOBCAT $56.00
Rated 0 out of 5
SERVICE MANUAL HINO FD.FE.FF.SG 2017
HINO $36.00
Rated 0 out of 5
SERVICE MANUAL International Engines T444E
INTERNATIONAL ENGINES $25.00
Rated 0 out of 5
SERVICE MANUAL BENDIX EC-60
BENDIX $17.00
Rated 0 out of 5
SERVICE MANUAL EPA04 Series 60 Turbocharger Actuator Replacement
DETROIT $20.00
Rated 0 out of 5
SERVICE MANUAL Carrie 30s
CARRIE $20.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 773 sms
BOBCAT $45.00
Rated 0 out of 5
SERVICE MANUAL DETROIT DIESEL EPA 07, EPA 10, GHG 14 TROUBLESHOOTING
DETROIT $38.00
Rated 0 out of 5