P1645

BAT Team

By BAT Team (Contact Me)
Last Updated 2017-01-17
A site with free advice from mechanics.

Trouble CodeFault LocationProbable Cause
P1645 CAN Data Bus 4WD No Signal (AUDI, VOLKSWAGEN)
Evaporative Emission Vent Solenoid Control Circuit (BUICK, CADILLAC, CHEVROLET, GMC)
MOTFSB Signal Malfunction (HONDA)
Booster Voltage Operate Injector (HYUNDAI)
Body Control Module Malfunction (LEXUS, TOYOTA)

We recommend Torque Pro

Other Manufacturer Specific Definitions for P1645

EVAP Solenoid Output Circuit Conditions (GM)
Body control module - malfunction (Toyota)
CAN data bus, 4WD - no signal (Volkswagen)
CAN data bus, 4WD - no signal (Audi)
Manifold differential pressure circuit – electrical fault (BMW)
Supercharger (SC) control valve solenoid -circuit malfunction (Buick)
Evaporative emission (EVAP) canister purge valve -circuit malfunction (Cadillac)
Evaporative Emission Vent Solenoid Control Circuit (Chevrolet)
Motor control module (MCM) – signal malfunction (Honda)
Booster Voltage Operate Injector (Hyundai)
Fuel pump (FP) (Land Rover)
Body control module (BCM) – malfunction (Lexus)
Fuel pump – circuit malfunction (Mazda)
Evaporative emission (EVAP) solenoid circuit malfunction (Oldsmobile)
Supercharger (SC) bypass valve, control signal -circuit malfunction (Pontiac)
Immobilizer information error (Suzuki)

BAT Team Discussions for P1645

None found. Ask a question about P1645.