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On 1990 to 1996 Corvettes equipped with RPO C68 (electronic climate control), it is possible to read the HVAC system diagnostic codes from the climate control panel on the dashboard. To enter the diagnostic mode, press the fan up and down arrow... Read More

1996:  Transmission Diagnostic Trouble Codes DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input DTC P0560 System Voltage DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input DTC P0713 Transmission Fluid Temperature (TFT)... Read More

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

DTC #11:  Malfunction Indicator Lamp Circuit.DTC #13:  Bank #1 Heated Oxygen Sensor #1 Circuit: DTC #14:  Engine Coolant Temperature Sensor Circuit Voltage Low.DTC #15:  Engine Coolant Temperature Sensor Circuit Voltage High.DTC ... Read More

1996: Engine Diagnostic Trouble Codes DTC P0100 MAF Sensor Circuit Insufficient Activity DTC P0101 Mass Air Flow (MAF) Sensor Performance DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency DTC P0103 Mass Air Flow (MAF) Sensor Circuit High... Read More

The following information is for reference only. Check the service manual for your particular model year of Corvette.To enter the "diagnostic mode", use the following procedure: Turn the ignition key to the ON position, but don not start the car.... Read More

Service Bulletin #: 05-08-68-001 Date: n/a Subject:  Malfunction Indicator Lamp (MIL), Diagnostic Trouble Code (DTC) P0833, Cruise Control Inoperative (Adjust Clutch Release Switch) Model(s): 2005 Chevrolet Corvette with Manual Transmission... Read More

DTC Descriptor Module That Sets the DTCB0001 Vehicle Speed Information Circuit Range/Performance Navigation RadioB0005 In Park Switch Circuit BCM, SCLCMB0012 Passenger Frontal Deployment Loop Stage 2 Resistance Low SDMB0013 Passenger Frontal... Read More

DTC/DescriptionTypeIlluminate Indicator or Turn ON DIC Message DTC B2597 Traction Control System Switch CircuitBCMNone DTC C1214 Solenoid Valve Relay Contact or Coil Circuit OpenABSABS/TCS/DIC DTC C1217 Pump Motor Relay Contact Circuit OpenABSABS/TCS... Read More

DTC B0016, B0017, or B0018Right Front/Passenger Frontal Deployment Loop (Stage 1) CircuitDTC B0022, B0024, or B0026Left Front/Driver Frontal Deployment Loop (Stage 1) CircuitDTC B0051Deployment CommandedDTC B0053Deployment Commanded with Loop... Read More