FixVault
Home › Honda › 1992 › Prelude S, Standard › Repair and Diagnosis › External Pages › Different car › Section 1 (Engine Controls - Tests W/Codes) › Trouble Code Charts › Code 21 - VTEC Spool Valve Circuit

Code 21 - VTEC Spool Valve Circuit

WARNING: This page is about a different car, the 1992 Honda Civic. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Code 21 Chart (1 Of 2) - VTEC Spool Valve CKT.
G92H26663
Fig 2: Code 21 Chart (2 Of 2) - VTEC Spool Valve CKT.
G92I26664
About FixVault