B2203 – Chevrolet Corvette C5 DTC

Chevrolet Corvette C5 DTC B2203 – Right Window Up Switch Circuit

DTC B2203 meaning on Chevrolet Corvette C5

DTC B2203 on a Chevrolet Corvette C5 refers to a fault in the Right Window Up Switch Circuit. This diagnostic trouble code indicates an issue with the circuit that controls the right window going up.

Chevrolet Corvette C5 DTC B2203 symptoms

Symptoms of DTC B2203 on a Chevrolet Corvette C5 may include:

  • Right window not responding to the up switch
  • Right window getting stuck in the down position
  • Erratic behavior of the right window when trying to raise it

Chevrolet Corvette C5 DTC B2203 causes

Possible causes of DTC B2203 on a Chevrolet Corvette C5 include:

  • Defective right window up switch
  • Faulty wiring or connectors in the right window circuit
  • Issues with the right window motor

Chevrolet Corvette C5 DTC B2203 seriousness

While DTC B2203 may not affect the overall drivability of the Chevrolet Corvette C5, it can be inconvenient and impact the functionality of the right window. It is recommended to address this issue to ensure proper operation of the window system.

How to diagnose DTC B2203 on Chevrolet Corvette C5

To diagnose DTC B2203 on a Chevrolet Corvette C5, follow these steps:

  1. Use a diagnostic scanner to retrieve the trouble codes stored in the vehicle’s computer
  2. Inspect the right window up switch for any visible damage or signs of wear
  3. Check the wiring and connectors in the right window circuit for loose connections or corrosion
  4. Test the right window motor to ensure it is functioning correctly

How to fix DTC B2203 on Chevrolet Corvette C5

To fix DTC B2203 on a Chevrolet Corvette C5, you can:

  1. Replace the right window up switch if it is found to be faulty
  2. Repair any damaged wiring or connectors in the right window circuit
  3. Replace the right window motor if it is determined to be the cause of the issue

How to erase DTC B2203 on Chevrolet Corvette C5

To erase DTC B2203 on a Chevrolet Corvette C5, you can:

  1. Use a diagnostic scanner to clear the trouble codes stored in the vehicle’s computer
  2. Verify that the issue has been resolved by testing the right window operation

Recommended tools for Chevrolet Corvette C5 diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.