DTC B2585 Hummer

Vehicle Speed or Engine Speed Signal Malfunction

Vehicle Speed or Engine Speed Signal Malfunction

Description

Following condition (a) or (b) is met for a total of 15 minutes: (a) No engine speed signal while vehicle speed is 8 km h (5 mph) or more (b) No vehicle speed signal while engine speed is a specified value

Cause and Solution

Combination meter ECM Wire harness or connector Tire pressure warning ECU

Video Guide

Duration: PT3M49S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: B2585
  • Brand: Hummer
Back to Blog