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Home >> Honda >> 2021 >> CR-V EX-L, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System - Testing & Troubleshooting (Except Hybrid) >> How To Information >> How to Troubleshoot the SRS >> How to Read DTCs

How to Read DTCs

NOTE:  Make sure the 12 volt battery is fully charged before you begin.

1. Turn the vehicle to the OFF (LOCK) mode, then wait for 10 seconds.

2. Connect the HDS to the data link connector (DLC)

3. Use the HDS to check for SRS DTCs.

4. Read and record the DTC.

NOTE:  Do not clear the DTC until instructed by the troubleshooting procedure.

5. Turn the vehicle to the OFF (LOCK) mode, then wait for 10 seconds.

6. Do the troubleshooting procedure for the DTC.