error code p1457 what is
Fault number P1457 code. What means Unable To Pull Vacuum In Tank (Ford) Heated Catalyst Power.

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Fault code P1457

What means P1457 code: Unable To Pull Vacuum In Tank (Ford) Heated Catalyst Power Switch Temperature Sensor Electrical Bank 1 (BMW) Evaporative Emissions (EVAP) Control System Leakage (EVAP Canister System) EVAP (Honda) Purge Solenoid Control System (Mercedes) A/C Compressor Control (Porsche) Exhaust gas temperature sensor 2 open / short to B + (Volkswagen/Audi/Volvo) Catalyst Heater Diagnostic (GM). Fault type Drive system in category Flue gas emission defect.