P1295high severityPowertrain
Electronic Throttle System Circuit Malfunction
on 2003 Hyundai Tiburon 2.7L V6 · FWD
What this code means
The PCM has detected an electrical circuit malfunction in the Electronic Throttle System. There is a wiring or connector fault in the circuit between the PCM and the electronic throttle body.
Symptoms
- Check Engine Light
- Reduced engine power
- Throttle response delayed or limited
- ETC warning light
Common causes
- Damaged wiring in ETC harness
- Corroded ETC connector pins
- Poor ground connection for ETC system
- Throttle body connector damage
- Chafed wiring near engine components
Diagnostic steps
- Inspect ETC wiring harness for chafing, cuts, or heat damage
- Check all ETC connectors for corrosion or loose pins
- Test ETC circuit continuity from PCM to throttle body
- Verify ETC ground connections
- Check for TSBs related to wiring issues
Repair notes
Repair damaged wiring or connectors in the ETC circuit.
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P0014
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P0015
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