Home Forums Cars CA smog test (OBDII not ready) – Honda This topic has [3] replies, 0 voices, and was last updated 3 years ago by 음…. Now Editing “CA smog test (OBDII not ready) – Honda” Name * Password * Email Topic Title (Maximum Length 80) Dear Experts, I have Honda Fit 2013 (45K miles) but failed Smog test in CA b/c OBDII screen not ready (Catalyst). 4 months ago batter was disconnected. Since then i drove very low miles due to COVID, etc. I received various advice and drove 500 miles after the failed test, but still OBDII not ready. Any advice? I read this is not rare, esp., some cars. I understand: 1. Manual provides specific/long advice; 2. May need to drive upto 1000 or 1500m; 3. Go to dealer, etc. I hope to get your advice from this website. Pls help me! Thank you in advance. I agree to the terms of service Update List