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

We recommend Torque Pro

Manufacturer Specific Definitions for P1645

MakeFault Location
AudiCAN data bus, 4WD - no signal
BmwManifold differential pressure circuit – electrical fault
BuickSupercharger (SC) control valve solenoid -circuit malfunction
CadillacEvaporative emission (EVAP) canister purge valve -circuit malfunction
ChevroletEvaporative Emission Vent Solenoid Control Circuit
CitroenFuel Pump Resistor Switch Circuit Malfunction
DaewooInjector Driving Voltage Flt
GmEVAP Solenoid Output Circuit Conditions
HondaMotor control module (MCM) – signal malfunction
HyundaiBooster Voltage-Operating Injector
KenworthP1645 - Sensor 5V reference under range
Land RoverFuel pump (FP)
LexusBody control module (BCM) – malfunction
MazdaFuel pump – circuit malfunction
OldsmobileEvaporative emission (EVAP) solenoid circuit malfunction
PeterbiltP1645 - Sensor 5V reference under range
PeugeotFuel Pump Resistor Switch Circuit Malfunction
PontiacSupercharger (SC) bypass valve, control signal -circuit malfunction
RenaultHeater relay control 2
SuzukiImmobilizer information error
ToyotaBody control module - malfunction
VolkswagenCAN data bus, 4WD - no signal

Help Us Help You

We have not gotten around to publishing a technical guide specifically for P1645 yet. To escalate the priority of this guide in our production queue, we appreciate a $9.99 donation. We will publish a guide within 30 days of payment.