2026-10-08 · 5 min read
Mitsubishi Xpander Check Engine Light Malaysia
Common check engine codes on Xpander: P0300–P0304 (misfire — check spark plugs and ignition coils), P0171 (system lean — dirty MAF or vacuum leak), P0401 (EGR flow insufficient), P0420 (catalyst efficiency — O2 sensor or catalytic converter), P0744 (AT torque converter slip — ATF service needed). Do not ignore engine light. Persistent misfire codes damage the catalytic converter.
Xpander Check Engine Light
- CVT-related codes are common on Xpander: P0700 (TCM fault), P0868 (line pressure low)
- Ignition codes (P0300–P0304 misfires): check plugs, coils, fuel injectors
- O2 sensor codes: affect fuel economy and emissions — replace sensor
- OBD scan required for exact diagnosis — guessing without scan wastes money