P1457 on Acura
On Honda and Acura, the engine computer found a leak or fault in the EVAP canister side of the fuel vapor system
Severity: Monitor
Honda bulletins for P1457 describe a lit check engine light from an EVAP canister system leak, and the owner complaints report no drivability problem, only the light and a failed emissions check.
This page covers only what differs on Acura. For what P1457 means, the ranked causes and the test order, see the P1457 guide.
What's different on Acura
AcuraYour car
2001 · MDX
Supported by vehicle dataAcura bulletin 502 is a troubleshooting guide for P1457 with an EVAP leak at the canister.
03001 (acura)Status unverified
MIL on with P1457, EVAP bypass solenoid valve failure
2003cl · NHTSA 10000991
Same bulletin number for the 2003 CL: names the EVAP bypass solenoid valve for P1457.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
502Status unverified
Troubleshooting P1457, EVAP leak at canister
2001mdx · NHTSA 638022
Troubleshooting guide for an EVAP leak at the canister on the 2001 MDX. Only the summary was read.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
Sources and review
- Honda and Acura service bulletins naming DTC P1457 (EVAP canister system leak)
- NHTSA complaint ODI 10132606: 2000 Honda Accord, P1457
- Last reviewed
- Written by
- Saurabh K.
- Editorial review
- Pending
- Technician review
- Technician review pending
This page explains what a code usually means; it is not a substitute for a professional inspection. How we source and review · Report an error