What causes P145C on a Honda?

EVAP canister purge valve stuck open or closed Leaking or blocked purge hose Saturated charcoal canister restricting vapor flow Wiring fault in the purge valve control circuit Outdated ECM calibration for the purge monitor

How do I fix P145C on a Honda?

Command the purge valve with an HDS scan tool and watch FTP response Inspect purge hoses for leaks, blockage, and collapse Test purge valve flow and sealing off the vehicle Check the purge control circuit for opens and shorts Replace the purge valve if flow is wrong and update the ECM if a TSB applies

P145C Evaporative Emission (EVAP) Canister Purge System - Incorrect Flow

Q: What does P145C mean on a Honda?

P145C — Evaporative Emission (EVAP) Canister Purge System - Incorrect Flow. Applies to Civic, Accord, CR-V.

Category: Powertrain - Auxiliary Emissions Controls
Severity: Check Engine Light
Applies to: Civic, Accord, CR-V

What does P145C mean on a Honda?

P145C — Evaporative Emission (EVAP) Canister Purge System - Incorrect Flow. This Honda-enhanced code applies to Civic, Accord, CR-V.

Common causes of P145C

EVAP canister purge valve stuck open or closed
Leaking or blocked purge hose
Saturated charcoal canister restricting vapor flow
Wiring fault in the purge valve control circuit
Outdated ECM calibration for the purge monitor

How to fix P145C

Command the purge valve with an HDS scan tool and watch FTP response
Inspect purge hoses for leaks, blockage, and collapse
Test purge valve flow and sealing off the vehicle
Check the purge control circuit for opens and shorts
Replace the purge valve if flow is wrong and update the ECM if a TSB applies