Reading the sub code
Count the number of blinks.
Example
Scheme 206
If the main code is `3', and the sub code is `4', record a DTC 3-4.
- Including the most recent problem, up to three different DTCs can be indicated (see example 1).
- In case of a continuous failure, the DTC will be indicated repeatedly (see example 1).
- In case of an intermittent failure, the SRS indicator will indicate the DTCs one time, then it will stay on (see example 2).
- If both a continuous and an intermittent failure occur, both DTCs will be indicated as continuous failures.
- When the system is normal (no DTC), the SRS indicator will stay on (see example 3).
- If the SRS indicator comes on continuously without a DTC, there may be a problem with the system.
- If the SRS indicator does not come on as indicated above, always check for an open or a short to ground in the SCS circuit before troubleshooting the system.
Scheme 207
Scheme 208
Scheme 209
- Continuous failure, SRS Indicator blinks like this
- Intermittent failure, SRS Indicator blinks like this
- Normal (no failure, SRS Indicator blinks like this
Scheme 210
- Make sure the ignition switch is OFF.
- Connect the HDS to the DLC (A).
- Turn the ignition switch ON (II).
- In the TEST MODE MENU on the HDS, select DTC CLEAR. This erases the DTC(s).
- Turn the ignition switch OFF, and wait for 10 seconds.
- Disconnect the HDS from the DLC.