Water/Methanol Injection V2
14
© 2020 AEM Performance Electronics
SYSTEM ERRORS
The controller will continuously check for errors; when an error is detected it will be reported to the user by a
flashing sequence of the external LED, as well as a corresponding red flashing sequence of the status LED.
Damage to vehicle or engine may occur if these faults are not resolved immediately. The water-injection system
may not operate properly or at all while an error condition exists. Please refer to the table below for further
information.
# of
Flashes
Error
Description
Controller/Pump
Status
Recommended Action
1
Low Fluid
The amount of fluid in the
tank has been detected to be
below the level of the sensor.
- BoostSafe Enabled
- Pump will continue to
run
Refill fluid reservoir.
2
Pump
Open
Circuit
An open circuit has been
detected in the circuit (wiring)
that drives the pump.
- BoostSafe Enabled
- Pump will NOT
continue to run
Check for a blown
controller fuse and pump
wiring for disconnects.
3
Pump Short
Circuit
A short circuit has been
detected in the circuit (wiring)
that drives the pump.
- BoostSafe Enabled
- Pump will NOT
continue to run
Check pump wiring for
shorts to the chassis.
4
Voltage Out
of Range
The voltage powering the
controller has been detected
to be outside the range of
8.5V–16V.
- BoostSafe Enabled
- Pump will NOT
continue to run
Check power connections
to controller and that
vehicle charging system is
operating properly.
5
Controller
Error
An internal controller error
has been detected.
- BoostSafe Enabled
- Pump will NOT
continue to run
Call AEM Tech Support
@ 1-800-423-0046
