Discussion:
error code C-28

I have a Toyota electric jack 7HBW23 and it is showing a code of C-28 any ideas
  • Posted 6 Sep 2014 07:58
  • By dave_l
  • joined 6 Sep'14 - 1 message
  • Colorado, United States
Showing items 1 - 2 of 2 results.
can i bypass it to se if its working or not
  • Posted 13 May 2018 03:48
  • By mano
  • joined 13 May'18 - 3 messages
  • Washington, United States
Hector Contreras
Code C28 - Main ON/OFF Switch Warning
Reason: Power amplifier could not be reset via the CAN-bus at power ON, or poweramplifier reports Main ON/OFF switch is open.
Performance Limits: Truck functions are not allowed after this code has been set.
How to Clear Code: Code can only be cleared after problem is resolved and truck is turned OFF then ON.
  • Posted 17 Oct 2014 13:37
  • By LTS1
  • joined 18 Dec'13 - 74 messages
  • Florida, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Global Industry News
edition #1243 - 14 August 2025
In this week’s Forkliftaction News , we look at more financial reports with one major producer recording a “significant” decline in Q2 bookings to report an operating loss of USD8.5 million, while another had a strong quarter “despite increased trade tensions and a challenging geopolitical landscape”... Continue reading
Movers & Shakers
Dwight Klappich Dwight Klappich
Strategic advisor, Roboteon
CEO Americas, Hai Robotics
Executive director, NT WorkSafe
Chief executive, Logistics UK
Latest job alerts …
Atlanta Savannah Orlando Tampa Jacksonville West Palm, United States
Ottumwa, IA, United States
St. Louis, MO, United States
Hangcha CBD15
China
Used - Sale
USD1,600
JLG G9-43A
JLG G9-43A 2007
Flesherton, Ontario, Canada
Used - Sale
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025
Hangcha CBD15
China
Used - Sale
USD1,600
JLG G9-43A
JLG G9-43A 2007
Flesherton, Ontario, Canada
Used - Sale

PREMIUM business

VETTER Forks, Inc.
The world's most comprehensive product range as well as the most intelligent sensor fork for more safety and efficiency.
Global Industry News
edition #1243 - 14 August 2025
In this week’s Forkliftaction News , we look at more financial reports with one major producer recording a “significant” decline in Q2 bookings to report an operating loss of USD8.5 million, while another had a strong quarter “despite increased trade tensions and a challenging geopolitical landscape”... Continue reading
Fact of the week
The black box flight recorder was invented by Australian scientist David Warren in the mid-1950s. While initially met with indifference in Australia, his invention gained international recognition, particularly in the UK, and is now a mandatory piece of safety equipment on all commercial aircraft.