P0123
Moderate
Powertrain
Throttle Position Sensor Circuit High Input
Common Causes
Failed TPS (short to voltage)
Short in signal wiring
PCM reference voltage fault
Common Symptoms
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Quick Info
| Code | P0123 |
| System | Powertrain |
| Severity | Moderate |
Disclaimer
This information is for diagnostic guidance only. Always verify repairs with a qualified technician before performing safety-critical work.
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