P2451

Evaporative Emission System Switching Valve Stuck Closed

DTC P2451, sometimes indicated as P245100 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the auxiliary emissions system causing evaporative emission system switching valve stuck closed.

  • P2451: Evaporative Emission System Switching Valve Stuck Closed
  • P2451: Evaporative emission (EVAP) switching valve – valve stuck closed
  • P2451 00: Evaporative emission (EVAP) switching valve - valve stuck closed

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • SSM 49573 - ENGINE AND ENGINE COOLING
    FORD: Some 2021 f-150 vehicles equipped with a 3.5l powerboost engine may experience a rough running engine during idle and an illuminated malfunction indicator lamp (mil) with diagnostics trouble code (dtc) P0300, P0304, P050E and/or P2451 store
  • SSM71298 - FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
    LAND ROVER: "issue: the engine mil is illuminated and one of the following dtc's are set: P2401-00, P2402-00, P2404-29, P2404- 2f, P2405-00, P2406-00, P240A-00, P240B-00, P240C- 00, P2450-00 or P2451-00 cause: if no fault is found on the vehicle
Consumer Complaints for this DTC



9999 B.F.GOODRICH B.F.GOODRICH

I was 20 miles from home going 64 mph, on a slight curve. I heard and felt the back tire blow the tire wall from the point of tire wear to the center. I was shocked at the damage.. The tahoe leaned severely to the right, but remained upright. I held the steering wheel tight and straight. And eased the tahoe to the side of the road. The tahoe was hard to control, but was able to get it to the side of the highway. When the tire blew the tahoe leaned severely to the right. When i got out of the tahoe, i discovered the tire had suffered catastrophic failure. The tire compleley collasped. The side wall completely blow away. This tire was a full size spare with only 4000 miles on it. Square chunks where removed from part of the sidewall. There were a number of tears in the tire. From the point of the tread to the center.. I called my husband on the cell phone; he was in the middle of a trial (he's an attorney). He drove the 20 miles to the site and he was shocked at the damage. We called a tow truck the wheel itself was damaged. At this time we do not know if the rear axle is damaged, it will be checked out tomorrow. It's at the dealership now. No one had seen anything like it. This was not a flat, it was an entire blowout. We still have possession of the defective tire and photos were taken at the scene and at the dealership.*ak (tiresize: P2451/76r1)( dot number: tire size: P2451/76r1 )
TIRES, TIRES

Previous Code: P2450 | Next Code: P245D