Manufacturer-specific fault
B1234 — Toyota
Real-world scan data
Seen in
127
scans in the past year
Found in
0.3%
of scans
#1,337
most common code across all scans
Appears alongside · share of B1234 scans
C0035in 100.0% of scans
P0301in 100.0% of scans
P0420in 100.0% of scans
Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.
What it means
Issue in passenger Jam Protection…
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