U0402
OBD Code U0402
3 articles · 2 makes affected
Root Causesfor U0402
Based on 3 owner reports
Confirmed Causes
- 1high mileage(33% of cases)
What Didn't Help
Repairs that owners tried but didn't fix the issue
be able to shift again until serviced’ message
Things to Check
Suggested areas to investigate based on similar cases
ecm/pcm/bcm
Owner Statistics
Based on 10,848 real owner discussions • 360 confirmed solutions
$3,894
Average Repair Cost
3%
Success Rate
10%
DIY Repairs
10,848
Data Sources
About This Data
Statistics are aggregated from real owner discussions on Reddit, automotive forums, and YouTube comments. All data is anonymized and represents actual repair experiences reported by vehicle owners.