2025-01-15 · 5 min read
Perodua Alza Check Engine Light Malaysia
Use Perodua PID for accurate diagnosis. Common causes: ASA 3.0 camera calibration fault (after windscreen replacement), O2 sensor, EVAP system. Generic OBD2 covers basic engine faults.
Alza Check Engine Light
- Check engine light (CEL) indicates a stored fault code — do not ignore it
- Common causes: loose fuel cap, O2 sensor fault, catalytic converter efficiency, MAF sensor
- OBD2 scan at workshop gives specific fault code — repair accordingly; do not clear code without fixing cause