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P1220 – Chevrolet Corvette C5 DTC

Chevrolet Corvette C5 DTC P1220 – Throttle Position (TP) Sensor 2 Circuit

DTC P1220 meaning on Chevrolet Corvette C5

The DTC P1220 for the Throttle Position (TP) Sensor 2 Circuit on a Chevrolet Corvette C5 indicates an issue with the sensor responsible for monitoring the position of the throttle.

Chevrolet Corvette C5 DTC P1220 symptoms

Symptoms of DTC P1220 on a Chevrolet Corvette C5 may include:

  • Check Engine Light illuminated
  • Reduced engine power
  • Throttle response issues

Chevrolet Corvette C5 DTC P1220 causes

Common causes of DTC P1220 on a Chevrolet Corvette C5 include:

  • Faulty Throttle Position Sensor 2
  • Wiring or connector issues in the TP Sensor 2 circuit
  • Corrosion or poor connections

Chevrolet Corvette C5 DTC P1220 seriousness

The seriousness of DTC P1220 on a Chevrolet Corvette C5 can vary. If left unresolved, it can lead to drivability issues and potential engine performance problems. It is recommended to address this issue promptly.

How to diagnose DTC P1220 on Chevrolet Corvette C5

To diagnose DTC P1220 on a Chevrolet Corvette C5, you can:

  1. Use a scan tool to retrieve the trouble codes
  2. Inspect the TP Sensor 2 wiring and connectors for damage
  3. Test the TP Sensor 2 for proper operation

How to fix DTC P1220 on Chevrolet Corvette C5

To fix DTC P1220 on a Chevrolet Corvette C5, you may need to:

  1. Replace the faulty Throttle Position Sensor 2
  2. Repair any damaged wiring or connectors in the TP Sensor 2 circuit
  3. Clean or replace corroded connections

How to erase DTC P1220 on Chevrolet Corvette C5

To erase DTC P1220 on a Chevrolet Corvette C5, you can:

  1. Use a scan tool to clear the trouble codes
  2. Ensure the issue has been resolved before clearing the codes

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

← All Chevrolet Corvette C5 Diagnostic Trouble Codes

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