Range Rover Evoque: Rear View Mirror
Headlamp Control Module B (HCMB)
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 checked and/or the donor
vehicle.
NOTES:
If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the Warranty Policy and Procedures manual (section B1.2), or determine if any prior approval programme is in operation, prior to the installation of a new module/component.
Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the manufacturer approved diagnostic system).
When performing voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal places, and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads into account.
Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
If DTCs are recorded and, after performing the pinpoint tests a fault is not present, an intermittent concern may be the cause. Always check for loose connections and corroded terminals.
Where an 'on demand self-test' is referred to, this can be accessed via the 'DTC Monitor' tab on the manufacturers approved diagnostic system.
The table below lists all Diagnostic Trouble Codes (DTCs) that could be logged in the Headlamp Control Module B, for additional Diagnosis and Testing information refer to the relevant Diagnosis and Testing Section.
For additional information, refer to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing) / Headlamp Leveling (417-01 Exterior Lighting, Diagnosis and Testing).
READ NEXT:
Climate
Control Module (HVAC)
Heating Ventilation Air Conditioning Module (HVAC)
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution
of control modules does
not guarantee confirmation of a fa
Instrument Cluster (IC)
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
Parking Aid Module (PAM)
CAUTIONS:
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 t
SEE MORE:
Disabling the passenger airbag (not Australia)
Crash test data and
statistics show
that the safest place for a child to be
restrained is in a child seat correctly
fitted to the vehicle's rear seat.
Do not use a child restraint on a seat
protected by an operational airbag in
front of it. Doing so presents a high
risk of death or serious
Keyless start backup
If the vehicle has been unlocked using the
emergency key blade or the Smart Key is not
detected by the vehicle, it will be necessary to
use the keyless start backup to disarm the
alarm and start the engine.
The keyless start backup can only be used
when the message Smart Key Not Found Refer
t
