SRS Symptom Troubleshooting - SRS indicator stays on, but no DTCs are stored
SRS indicator stays on, but no DTCs are stored
NOTE: Before doing this troubleshooting procedure, check the battery is sufficiently charged. If the battery voltage is low, SRS indicator stays on.
  1. Start the engine, and see if the malfunction indicator lamp (MIL) stays on.
Does the MIL stay on?
YES -
Go to the MIL Circuit Troubleshooting, for R20A3 engine, for K24Z3 engine.
NO -
Go to Step 2 .
  1. Connect the HDS to the data link connector (DLC).
  1. Make sure the HDS communicates with the vehicle and the SRS unit. If it does not communicate, troubleshoot the DLC circuit, for R20A3 engine, for K24Z3 engine.
  1. Read the DTC.
Are any SRS DTCs indicated?
YES -
Do the SRS DTC troubleshooting.
NO -
Go to Step 5 .
  1. Select Body Electrical status with the HDS.
  1. Check for DTCs in the Gauge Menu with the HDS.
Is DTC U0151 indicated?
YES -
Go to the DTC U0151 troubleshooting.
NO -
Faulty gauge control module; replace the gauge control module. ■