B1522 – Chevrolet Corvette C5 DTC

Chevrolet Corvette C5 DTC B1522 – DIC Switch 3 Signal Short to Ground

DTC B1522 meaning on Chevrolet Corvette C5

DTC B1522 on a Chevrolet Corvette C5 refers to a diagnostic trouble code indicating a short to ground in the signal from DIC (Driver Information Center) Switch 3. This fault is related to the communication between the DIC module and the switch, which can affect the functionality of the DIC system.

Chevrolet Corvette C5 DTC B1522 symptoms

• Malfunctioning or unresponsive DIC Switch 3
• Inaccurate or missing information displayed on the DIC
• Warning lights related to the DIC system on the instrument cluster

Chevrolet Corvette C5 DTC B1522 causes

• Short to ground in the DIC Switch 3 signal wire
• Faulty DIC Switch 3
• Wiring issues or poor connections in the DIC circuit

Chevrolet Corvette C5 DTC B1522 seriousness

The DTC B1522 code may not directly affect the drivability of the vehicle, but it can lead to inaccurate information being displayed on the DIC, potentially causing confusion or overlooking important warnings. It is recommended to address this issue to ensure proper functioning of the DIC system.

How to diagnose DTC B1522 on Chevrolet Corvette C5

1. Use a diagnostic scan tool to retrieve the DTC B1522 code and associated freeze frame data
2. Inspect the wiring harness and connectors related to the DIC Switch 3 for any visible damage or corrosion
3. Perform a continuity test on the DIC Switch 3 signal wire to check for a short to ground
4. If necessary, test the DIC Switch 3 functionality using a multimeter or scan tool

How to fix DTC B1522 on Chevrolet Corvette C5

1. Repair any damaged wiring or connectors in the DIC Switch 3 circuit
2. Replace the faulty DIC Switch 3 if it fails testing
3. Clear the DTC B1522 code from the vehicle’s memory after completing the repairs
4. Perform a final test drive to ensure the DIC system is functioning correctly

How to erase DTC B1522 on Chevrolet Corvette C5

1. Use a diagnostic scan tool to access the vehicle’s onboard computer system
2. Select the option to clear DTCs or fault codes from the system
3. Follow the on-screen prompts to confirm the deletion of the DTC B1522 code
4. Verify that the DTC has been successfully cleared by rescanning the system

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