SRS Indicator Stays on, But No DTCs Are Stored
SRS indicator stays on, but no DTCs are storedNOTE: Before doing this troubleshooting procedure, check the battery condition. If the battery voltage is high or low, SRS indicator stays on.
1. Turn the ignition switch ON (II), and see if the malfunction indicator lamp (MIL) come on.
Does the MIL come on?
YES - Check for a PGM-FI System DTC troubleshoot as necessary.
NO - Go to step 2.
2. Connect the HDS to the data link connector (DLC).
3. Make sure the HDS communicates with the vehicle and the SRS unit. If it does not communicate, troubleshoot the DLC circuit.
4. Select Body Electrical Status with the HDS.
5. Check for DTCs in the Gauge Menu with the HDS.
Is DTC B1187 indicated?
YES - Go to the DTC B1187 troubleshooting. B1187
NO - Faulty gauge control module (tach); replace the gauge control module (tach).