Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fault-Tracing Information









Condition

Possible source

- Open-circuit, short-circuit to ground or short-circuit to supply voltage in the cable for the data link connector (DLC).
- Open-circuit in the data link connector (DLC) power supply, power ground or signal ground.
- Open-circuit in the power supply to the SRS control module.
- Defective VCT 2000, adapter or wiring.


NOTE: Check the battery voltage before starting fault-tracing.


Condition
- No communication with the SRS on-board diagnostic (OBD) system.