Codes › GENERIC › DTC-OBD2 › P2187
GENERIC • DTC-OBD2 • P2187 Category: FuelSystem Too Lean at Idle (Bank 1)
Lean condition detected at idle.
This code indicates a lean air-fuel mixture specifically at idle. Common causes include vacuum leaks, PCV issues, or incorrect sensor readings. Idle quality may be poor.
Related DTC-OBD2 codes
- DTC-OBD2 P062B — Internal Control Module Fuel Injector Control
- DTC-OBD2 P2188 — System Too Rich at Idle (Bank 1)
- DTC-OBD2 P0268 — Injector Circuit High (Cylinder 3)
- DTC-OBD2 P0267 — Injector Circuit Low (Cylinder 3)
- DTC-OBD2 P0262 — Injector Circuit High (Cylinder 1)
- DTC-OBD2 P0261 — Injector Circuit Low (Cylinder 1)
Frequently Asked Questions
What does DTC-OBD2 code P2187 mean?
DTC-OBD2 code P2187 is a factory equipment code used by GENERIC to describe a specific vehicle configuration or component.
Where can I find DTC-OBD2 code P2187 on my car?
This code is typically found in the vehicle’s factory build data, service documentation, or can be confirmed by decoding the VIN.
Does DTC-OBD2 code P2187 affect maintenance or parts?
Yes. Factory codes determine correct parts selection, software compatibility, and service procedures for your exact vehicle configuration.
How can I verify DTC-OBD2 code P2187 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.