Range Rover Evoque: Fuel Fired Booster Heater AWD
Component
Location
COMPONENT LOCATION - VEHICLES WITHOUT FFBH REMOTE CONTROL

- ATC (automatic temperature control) module
- Fuel Fired Booster Heater (FFBH)
- Auxiliary coolant pump
- Ambient air temperature sensor
- Auxiliary fuel pump
COMPONENT LOCATION - VEHICLES WITH FFBH REMOTE CONTROL

- ATC module
- Fuel Fired Booster Heater (FFBH)
- Auxiliary coolant pump
- Ambient air temperature sensor
- Auxiliary fuel pump
- FFBH Receiver
- FFBH antenna matching unit
Overview
OVERVIEW
NOTE: There is no auxiliary coolant pump fitted if there is no FFBH fitted
(from VIN 631090).
The Fuel Fired Booster Heater (FFBH) is rated at 5 kW and compensates for
the relatively low coolant temperatures
inherent in the diesel engine. The unit is located behind the RH (right-hand)
front fender splash shield and heats engine
coolant downstream of the heater core.
Operation of the FFBH is controlled by the ATC (automatic temperature control)
module via the medium speed CAN
(controller area network) bus. The operation of the FFBH is influenced by:
- Ambient air temperature
- Engine coolant temperature.
The FFBH will operate if the ambient air temperature is lower than 5
READ NEXT:
Removal
NOTE: Removal steps in this procedure may contain installation details.
All vehicles
1. Disconnect the battery ground cable.
Refer to: Specifications (414-01 Battery, Mounting and Cables,
Spe
Component
Location
COMPONENT LOCATION - VEHICLES WITHOUT FFBH REMOTE CONTROL
ATC (automatic temperature control) module
Fuel Fired Booster Heater (FFBH)
Auxiliary coolant pump
Ambient air temper
SEE MORE:
If reverse gear is selected while the front
wipers are operating, the rear wiper will start
automatically and continue as long as reverse
gear is selected. The wipe interval is dependent
on the front wipers setting.
If reverse gear is selected while the rear wiper
control is in the INT positio
Image Processing Module B (IPMB) 5 Camera System
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution
of control modules does
not guarantee confirmation of a fault, and may also cause additional faults in
the vehicle being tested and/or the donor
vehicle.
© 2011-2025 Copyright www.rrevoque.org
