Automotive Abbreviations and Acronyms

1. SHRT FT
   Short Term Fuel Trim
2. SID
   Subsystem Identifier
3. SIG RTN
   Signal Return
4. SLA
   Sealed Lead Acid
5. SLI
   Starting, Lighting and Ignition
6. SOC
   State of Charge
7. SOHC
   Singne Overhead Cam
8. SOL
   Solenoid
9. SPFI
   Single Point Fuel Injection
10. SPK
    Spark Control
11. SPL
    Smoke Puff Limiter
12. SRDV
    Spark Retard Delay Valve
13. SRS
    Synchronous Reference Sensor
14. SRS
    Supplemental Restraint System
15. SSID
    Subsystem Identifier
16. ST
    Scan Tool
17. STC
    Step Timing Control
18. SUB-O2
    Sub Oxygen Sensor
19. SUS
    Suspension
20. SUSP
    Suspension

Last updated: May 6, 2025 — Total entries: 664