diff --git a/Sources/SwiftOBD2/elm327.swift b/Sources/SwiftOBD2/elm327.swift
index cc24171..d1348fe 100644
--- a/Sources/SwiftOBD2/elm327.swift
+++ b/Sources/SwiftOBD2/elm327.swift
@@ -88,7 +88,7 @@ class ELM327 {
 
         let vin = await requestVin()
 
-        try await setHeader(header: ECUHeader.ENGINE)
+        // try await setHeader(header: ECUHeader.ENGINE)
 
         let supportedPIDs = await getSupportedPIDs()