Operation CHARM: Car repair manuals for everyone.

Without Scan Tool

DTC CHECK (Using diagnosis check wire)





A. Present trouble codes:
Output the DTC
1. Turn the ignition switch to the ACC or ON position and wait for approx. 20 seconds.
2. Using SST, connect terminals Tc and E1 of the [1][2]DLC1.
SST 09843-18020

NOTE: Pay due attention to the terminal connecting position to avoid a malfunction.

B. Past trouble codes:
Output the DTC
1. Using SST, connect terminals Tc and E1 of the [1][2]DLC1.
SST 09843-18020
2. Turn the ignition switch to the ACC or ON position and wait for approx. 20 seconds.

NOTE: Pay due attention to the terminal connecting position to avoid a malfunction.





C. Read the DTC.
Read the 2-digit DTC as indicated by the number of times the SRS warning light blinks. As an example, the blinking patterns, normal, 11 and 31 are shown in the illustration.
- Normal code indication.
The light will blink 2 times per second.
- Malfunction code indication
The first blinking output indicates the first digit of a 2-digit DTC. After a 1.5 second pause, the second blinking output will indicate the second digit.
If there are 2 or more codes, there will be a 2.5 second pause between each code. After all the codes have been output, there will be a 4.0 second pause and they will all be repeated.

HINT:
- In the event of a number of trouble codes, indication will start from the smallest numbered code.
- If a DTC is not output or a DTC is output without terminal connection, proceed to the Tc terminal circuit inspection.