https://www.freezeframecode.com/ 2026-08-14 weekly 1.0 https://www.freezeframecode.com/codes/p0128/ 2026-08-14 monthly 0.9 https://www.freezeframecode.com/codes/p0171/ 2026-08-14 monthly 0.9 https://i.ytimg.com/vi/pj5XgnoIiQM/maxresdefault.jpg P0171 — System Too Lean (Bank 1) the engine computer has run out of room adding fuel to correct a mixture that keeps reading lean on bank one. https://www.youtube-nocookie.com/embed/pj5XgnoIiQM 2026-08-14 yes https://www.freezeframecode.com/codes/p0300/ 2026-08-14 monthly 0.9 https://i.ytimg.com/vi/Xx902oqVkK0/maxresdefault.jpg P0300 — Random / Multiple Cylinder Misfire Detected more than one cylinder is failing to burn its charge properly, and the computer can't pin it to a single one. https://www.youtube-nocookie.com/embed/Xx902oqVkK0 2026-08-14 yes https://www.freezeframecode.com/codes/p0401/ 2026-08-14 monthly 0.9 https://www.freezeframecode.com/codes/p0420/ 2026-08-14 monthly 0.9 https://i.ytimg.com/vi/fFq3AWXSHvc/maxresdefault.jpg P0420 — Catalyst System Efficiency Below Threshold (Bank 1) the catalytic converter on bank one isn't cleaning the exhaust as well as the computer expects — or the sensor watching it is lying. https://www.youtube-nocookie.com/embed/fFq3AWXSHvc 2026-08-14 yes https://www.freezeframecode.com/codes/p0455/ 2026-08-14 monthly 0.9 https://www.freezeframecode.com/how-to-read-a-code/ 2026-08-14 yearly 0.7 https://www.freezeframecode.com/choosing-a-scan-tool/ 2026-08-14 yearly 0.7 https://www.freezeframecode.com/about/ 2026-08-14 yearly 0.7 https://www.freezeframecode.com/glossary/ 2026-08-14 monthly 0.7 https://www.freezeframecode.com/systems/ 2026-08-14 monthly 0.6