What does this code mean?
Actual idle speed is higher than the controller expects under the monitor's conditions. The code does not identify an idle-air valve as a failed part; electronic-throttle vehicles may use a different idle-control architecture. The cited Volkswagen bulletin also addresses idle-diagnostic software strategy.
Sources and interpretation [1]
A code identifies a detected condition, not a part that must automatically be replaced.
Before replacing a part
Compare desired and actual idle speed with temperature and electrical loads recorded. Check related pressure/air-flow codes and the applicable software bulletin. Do not adjust a throttle stop or apply a relearn procedure from another vehicle.
Manufacturer communications
1Original wording in English
HYUNDAI
Reported code forms P0507
This bulletin provides service information for a vehicle that exhibits DTC P0507 “Idle Speed Control (ISC) System – RPM Higher than expected”.
Check vehicle applicability
1A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Hyundai | TUCSON | 2016 |
Sources and interpretation
These explanations are editorial summaries of the linked manufacturer material. PDF page numbers count from the first file page. Original publications are in English; translations are reference aids. A cited edition is not a claim that it is the manufacturer's latest instruction.
- Audi TT Quick Reference Specification Book · October 2013 ↗
Audi of America · PDF page(s) 141 ·
- 01 14 23 / 2034012 · P0106, update programming ↗
Volkswagen Group of America · PDF page(s) 1, 2 ·
Source check date · 2026-10-27
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.