Back to B2784 Overview
How to Diagnose B2784
10 owner reports1 diagnostic steps
DIY Diagnostic Checklist
Based on 10 owner reports
Progress0%
Step 1check: every electrical connection that relates to the immobilizer
Root Causesfor B2784
Based on 10 owner reports
Confirmed Causes
- 1back. they recommended replacing the main ecu(20% of cases)
- 2initial issue(20% of cases)
What Didn't Help
Repairs that owners tried but didn't fix the issue
sure if it was the initial issuesure of their test method
Things to Check
Suggested areas to investigate based on similar cases
every electrical connection that relates to the immobilizer