1. Home
  2. Forums
  3. Report post

Report this forum post

HELP, code EH4-4 showed up this morning on this truck and it's driving me crazy. If I turn the switch off, it would sometimes go away but comes back after a few minutes. Any help will be greatly appreciated, nice day.
  • Posted 7 Jan 2017 02:11
  • By fernando_p
  • joined 7 Jan'17 - 5 messages
  • Illinois, United States

This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.

Indicates mandatory field
Fact of the week
According to studies published in the English Journal of Medicine, the impact of daylight savings is revealed by a 24% increase in heart attacks on the Monday following the spring shift forward. When clocks move back in autumn, heart attacks drop by about 21%, suggesting that loss of sleep is an important driver.

PREMIUM business

REPOWERTEK Inc
PRIME battery regenerators: the only technology and product line-up worldwide that overcomes the technical limitations of battery regeneration.
REPOWERTEK Inc
Fact of the week
According to studies published in the English Journal of Medicine, the impact of daylight savings is revealed by a 24% increase in heart attacks on the Monday following the spring shift forward. When clocks move back in autumn, heart attacks drop by about 21%, suggesting that loss of sleep is an important driver.
Your Focus
Stuart Taylor
How positive friction prevents forklift accidents before they happen
Stuart Taylor
Read blog
Read more Your Focus blog articles
Last Week's Most Read
edition #1257 - 20 November 2025
Fact of the week
According to studies published in the English Journal of Medicine, the impact of daylight savings is revealed by a 24% increase in heart attacks on the Monday following the spring shift forward. When clocks move back in autumn, heart attacks drop by about 21%, suggesting that loss of sleep is an important driver.