LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Chevrolet
>>
1995
>>
Corvette ZR-1
>>
Repair and Diagnosis
>>
External Pages
>>
Different variant/trim
>>
Section 2 (Engine Controls - Tests W/Codes)
>>
ECM/Pcm Code Charts
>>
Code 47, Knock Sensor Module
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Code 47, Knock Sensor Module
WARNING:
This page is about a different variant/trim than selected.
Knock sensor module is located inside PCM.
Fig 1: Code 47 Diagnostic Flow Chart (Corvette) Knock Sensor Module