DTC B1893 Dodge

System Too Rich at Higher Load (Bank 2)

System Too Rich at Higher Load (Bank 2)

Description

Enable Conditions 12.3% lt; load lt; 65% Engine speed gt; 500rpm ECT gt; 70C IAT lt; 80C Threshold value Long Term FT (multiplicative) lt; 0.77 Diagnosis Time 10 sec

Cause and Solution

Blocking of intake system Fuel leakage in injector Improper fuel pressure

Video Guide

Duration: PT4M7S | Uploaded: 2020-07-12

Diagnostic Info

  • DTC Code: B1893
  • Brand: Dodge
Back to Blog