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1992 - 1993 Corvette: Service Bulletin: Brake Service Light/ABS Light Comes On (False Code 83)

Subject: BRAKE SERVICE LIGHT/ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT COMES ON, FALSE CODE 83Model and Year: 1992-93 CORVETTESource: Chevrolet Service BulletinBulletin Number: 93-224-5CONDITION:Brake service light (red) and ABS light (amber) come on and... Read More

1984 Corvette: ECM Codes

Code #12:  Normal System No Codes.Code #13:  Oxygen Sensor Circuit.Code #14:  Coolant Sensor Circuit Low.Code #15:  Coolant Sensor Circuit High.Code #21:  Throttle Position Sensor High.Code #22:  Throttle Position Sensor... Read More

1985 - 1991 Corvette: ECM Codes

Code #12: Normal No Codes.Code #13: Open Oxygen Sensor Circuit.Code #14: Coolant Sensor Circuit Low.Code #15: Coolant Sensor Circuit High.Code #21: Throttle Position Sensor High.Code #22: Throttle Position Sensor Low.Code #23: Manifold Air... Read More

1990 Corvette: Service Bulletin: SIR Diagnostics and Procedures to Prevent Codes 16 and 26 Due to Corrosion Revised

Subject: SERVICE MAN. UPDATE SEC.9J A/B REV. SIR DIAGNOSTIC PROCEDURE Model and Year: 1990 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 90-436-9J - (11/07/1991) Some 1990 Corvettes have set SIR Sensor Codes 16 and 26. The... Read More

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