P2583 code meaning
Cruise Control Front Distance Range Sensor Single Sensor or Center
Powertrain system Generic code P25xx codes Check engine light
What P2583 means
P2583 points to the front distance sensor of adaptive cruise control – the only radar, or the centre unit where several are fitted. The engine module keeps the code because adaptive cruise acts directly on engine torque. Honda uses P2583 with failure type 76: bulletin 21-068 for 2017–2021 Accord, Civic, CR-V and Insight ties P2583-76, a temporary stop of the driver support system due to millimetre-wave radar misalignment, to snow and ice on the radar face in near-freezing weather and adds a radar software update; bulletin 26-036 covers unexpected ACC cancellation with the same code on 2023–2026 CR-V models, again fixed by software. Left and right sensors have P2591 and P2592. Until fixed, adaptive cruise and collision braking stay off.
P2583 at a glance
- Check engine lightYes, usually on
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyMedium
- Typical labor0.3 to 2.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2583
- Adaptive cruise control switches off or cannot be engaged
- Warning to clean the radar sensor
- Collision mitigation braking unavailable, warning lamps on
Common causes of P2583
- Most likelySnow, ice, dirt or a non-approved grille trim in front of the radar
- PossibleRadar software needing the manufacturer update
- PossibleRadar misaligned after a knock or bumper repair
- Less likelyRadar unit or its wiring faulty
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Acc radar sensorAcc camera sensor
What each part of P2583 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 5 | Area: vehicle speed, idle control and auxiliary inputs. |
| 83 | The exact fault in that area. |
What to do next
- Note P2583 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2583
What does P2583 mean?
P2583 means "Cruise Control Front Distance Range Sensor Single Sensor or Center". P2583 points to the front distance sensor of adaptive cruise control – the only radar, or the centre unit where several are fitted. It is a generic code, so it means the same on every make.
Is it safe to drive with P2583?
Usually yes, for a short time, if the check engine light is steady and the car drives normally. If the light flashes or the car runs badly, stop and have it checked.
Will P2583 fail an emissions test?
P2583 is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is P2583 to fix?
Difficulty: medium. A typical repair takes 0.3 to 2.5 hours of work. This is a job for a workshop.
Will P2583 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.