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posted May 29, 2014, 6:19 AM by Quoc-Anh Vuong   [ updated Jun 14, 2014, 10:38 AM ]
The Toyota van Engine Check Light lit up yesterday, and it stores total of 9 codes:
  1. P0128. Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
  2. P0441. Evaporative Emission Control System Incorrect Purge Flow
  3. P0442. Evaporative Emission Control System Leak Detected (small leak)
  4. P0446. Evaporative Emission Control System Vent Control Circuit Malfunction
  5. P0420(pd). Catalyst System Efficiency Below Threshold (Bank 1)
  6. P0430(pd). Catalyst System Efficiency Below Threshold (Bank 2)
  7. P0441(pd). 
  8. P0442(pd)
  9. P0446(pd)
I top off the coolant for the radiator reservoir, and reset the codes. Will keep an eye on it today.

6/10/2014. Bảo said that the CEL is back, will read the code & update this article.

6/14/2014. The same set of codes returned. Retrieved & cleared.