With Manufacturer's Scan Tool

Connect the Honda PGM Tester to the 16P Data Link Connector (DLC), and follow the testers prompts. If the tester indicates no DTC, DTC 9-1 or DTC 9-2, double-check by jumping the service check connector and watching the SRS indicator light.

The SRS indicator light can also indicate the DTC by the number of blinks when the SCS service connector is connected to the service check connector (2P). See "How to Display and Read Diagnostic Trouble Codes / Without Scan Tool".

Watch For Fast Blinks When Reading SRS DTCs

When reading blink patterns from the SRS indicator with the Honda Diagnostic System (HDS) in SCS mode, keep in mind the SRS uses a different set of patterns than used for other types of DTCs. This is especially important when you're reading the main code component of the DTC.





When the main code is less than ten, just count the number of long blinks. Each blink is just over a second.





When the main code is between 11 and 19, you'll first see a set of four fast blinks. This set of blinks counts as 10. Add any further long blinks together to get the main code.





When the main code is 20 or more, you'll see two sets of fast blinks. These two sets of blinks count as 20. Add any further blinks together to get the main code.