If a P69B code is stored (or UPD fails to activate):
If you want, I can produce a model-year-specific review or a comparison table versus nearest rivals (e.g., Suzuki Swift, Honda Fit/Jazz, Mitsubishi Mirage) — tell me which market/year to target. p69b toyota vitz upd
Note: If you intended “UPD” to stand for something else (e.g., “Unit Pulse Deceleration” or a non-Toyota system), or if “P69B” refers to a different component (e.g., hybrid battery code), please provide additional context for a revised paper. If a P69B code is stored (or UPD
If sludge is suspected:
A: Yes, short-term. The car will drive normally, but you will fail emissions. Long-term, a blocked vent could create vacuum in the fuel tank, causing hard starting or a collapsed tank (rare). hybrid battery code)