Skip to content

whatsapp +51955515985
support@ecuforcetruck.com
24/7 Customer Support

Facebook-f Twitter Github Bitbucket

Home
Store
My account
Contact Us

Home
Store
My account
Contact Us

0

Subtotal: $0.00

No products in the cart.

Home / DTC TRUCKS / CAT / 3406E (Prefix 1MM or 2WS) / CAT 3406E (Prefix 1MM or 2WS) Fault Code: 21 PID: SPN: 232 FMI: 4 5 Volt Supply voltage low

CAT 3406E (Prefix 1MM or 2WS) Fault Code: 21 PID: SPN: 232 FMI: 4 5 Volt Supply voltage low

The Engine Control Module (ECM) detects the following conditions:

•The 5 volt supply is less than 4.84 VDC for more than one second.
•The ECM has been powered for at least three seconds.

Sensors that are regulated with 5V: Boot pressure, atmosphere pressure, engine oil pressure, coolant temperature, intake manifold air temperature, fuel temperature

Probable Causes:

1) ECM Connection/Harness
2) Sensor Failure
3) Sensor wiring failure
4) ECM Failure

Categories 3406E (Prefix 1MM or 2WS), CAT, DTC TRUCKS Tags 1MM, 21, 232, 2WS, 3406E, 4, 5, CAT, Code, Fault, FMI, Low, or, PID, Prefix, SPN, Supply, volt, Voltage

Facebook Twitter Youtube

Wiring Diagrams

Component Locators

CAT ET Electronic Technician 2019C
CAT $40.00
Rated 0 out of 5
Navistar Engine Diagnostics (NEDS) 2023
Navistar $96.00
Rated 0 out of 5
Detroit Diagnostic Link (DDDL 8.09) Engineering level 10
Detroit $40.00
Rated 0 out of 5
Isuzu G IDSS 2020 Diagnostic Service System [08.2020] Release Full
ISUZU $125.00
Rated 0 out of 5
Cumming Caltem 5.9.1 2022 ( 1 PC )
cummisznn $78.00
Rated 0 out of 5

←
1
2
3
4
5
6
7
8
9
10
…
25
26
27
→

10 IN 1 FOR CAT SIS Caterpillar 2021 Full Service Dealer INCLUDING CAT 2019 C
CAT $110.00
Rated 0 out of 5
Isuzu E-IDSS 2023 Diagnostic Software
ISUZU $150.00
Rated 0 out of 5
Caterpillar ET 2022A Electronic Technician + Factory Password (1PC)
CAT $96.00
Rated 0 out of 5
JPRO Diagnostic Software Download 2024
JPRO $100.00
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
VOLVO PREMIUM TECH TOOL PTT 2.7.30 Developer + Devtool + INSTALATION VIDEO!
Trucks software $60.00
Rated 0 out of 5
Bendix Acom Pro 2022 v3 ( 1 PC ) BENDIX 2022 V3
Bendix $85.00
Rated 0 out of 5
MAN MANTIS v666 EPC [09.2021] Spare Parts Catalog
MAN $80.00
Rated 0 out of 5
PACCAR ESA 5.6
PACCAR $85.00
Rated 0 out of 5
DOWNLOAD CNH EST 9.8 ENGINEERING
CNH $115.00
Rated 0 out of 5
Freightliner ServiceLink 4.9.6
Freightliner $30.00
Rated 0 out of 5
John Deere Service Advisor 5.3 CF & AG 2020.08
John Deere $200.00
Rated 0 out of 5
Navistar Diamond Logic Builder 2023 (DLB)
Navistar $94.00
Rated 0 out of 5
Cumminmms Insiter 8.9 Diagnostic Software
cummisznn $95.00
Rated 0 out of 5
JPRO 2022 v1 Commercial Vehicle Diagnostics V1 Software Download & Installation Service ( 1 PC )
JPRO $94.00
Rated 0 out of 5

←
1
2
3
4
5
6
7
8
9
→

Related products

CAT 3126B Fault Code: 252-11 PID: Flash Code 59 SPN: 631 FMI: 11 Incorrect Engine Software
3126B
Rated 0 out of 5
CAT 3126B Fault Code: 70-06 PID: Flash Code 49 SPN: 729 FMI: 6 Inlet Air Heater Short Circuit
3126B
Rated 0 out of 5
CAT 3126B Fault Code: 110-11 PID: Flash Code 61 SPN: 110 FMI: 16 High Coolant Temperature Warning
3126B
Rated 0 out of 5
CAT 3126B Fault Code: 105-00 PID: Flash Code 64 SPN: 1636 FMI: 15 High Intake Manifold Air Temperature Warning
3126B
Rated 0 out of 5
SERVICE MANUAL BOBCAT 56-76 sms
BOBCAT $51.00
Rated 0 out of 5
CAT 3126B Fault Code: 253-02 PID: Flash Code 56 SPN: 630 FMI: 2 Check Customer or System Parameters
3126B
Rated 0 out of 5
CAT 3126B Fault Code: 253-14 PID: Flash Code 56 SPN: FMI: Truck Manufacturer Paremater Not Programmed
3126B
Rated 0 out of 5
CAT SIS caterpillar 2021 Full Service Dealer
CAT $90.00
Rated 0 out of 5
CAT 3126B Fault Code: 168-01 PID: Flash Code 51 SPN: 168 FMI: 1 Low ECM Battery Power
3126B
Rated 0 out of 5
CAT ET 2022A Advanced diagnostic software for Caterpillar equipment
CAT $95.00
Rated 0 out of 5
CAT 3126B Fault Code: 231-11 PID: Flash Code 58 SPN: 639 FMI: 12 J1939 Data Link Fault
3126B
Rated 0 out of 5
CAT 3126B Fault Code: 5-11 PID: Flash Code 74 SPN: 655 FMI: 11 Cylinder #5 Injector current fault
3126B
Rated 0 out of 5
Cat Factory Password Generator 1.0 2019 WINDOWS 10
CAT $55.00
Rated 0 out of 5
CAT 3126B Fault Code: 105-11 PID: Flash Code 64 SPN: 1636 FMI: 16 Very High Intake Manifold Air Temperature
3126B
Rated 0 out of 5
CAT 3126B Fault Code: 111-11 PID: Flash Code 62 SPN: 111 FMI: 18 Low Coolant Level Warning
3126B
Rated 0 out of 5

SERVICE MANUAL 5000, 6000, 8000, and 9000 Series ALLISON
Allison $20.00
Rated 0 out of 5
SERVICE MANUAL International Engines DT466 & DT570 (2004-2006) D
INTERNATIONAL ENGINES $34.00
Rated 0 out of 5
SERVICE MANUAL 3000 and 4000 Series Gen 5 ALLISON
Allison $18.00
Rated 0 out of 5
SERVICE MANUAL Input and Output Configurations Allison Transmission
Allison $21.00
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 Eaton Fuller – Autoshift 16 Service Manual (T20891)
EATON $27.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 742b-743b sms
BOBCAT $48.00
Rated 0 out of 5
SERVICE MANUAL Mack MP8-Euro3
MACK $27.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 5600 SMS
BOBCAT $62.00
Rated 0 out of 5
Sale!
Allison Transmission – WTEC 2 MD/HD/B SERIES TRANSMISSIONS
Allison Original price was: $20.00.Current price is: $16.00.
Rated 0 out of 5

Store

Trucks Software
Truck Manuals
Cars Software
Cars Manuals

About

Stories
Community
Blog
Brand Assets

Features

Overview
Design
Code
Collaborate

Follow Us

Facebook
Twitter
YouTube
Instagram

Email

Copyright 2020 © All rights Reserved. Design by Elementor