Range Rover Evoque: Engine Control Module (PCM)
Engine Control Module 2.2L - I4 - DW12c TD4
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.
NOTES:
Check DDW for open campaigns. Refer to the corresponding bulletins and SSM's which may be valid for the specific customer complaint and carry out the recommendations as required
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 program 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).
Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
Inspect connectors for signs of water ingress, and pins for damage and/or corrosion.
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.
The table below lists all Diagnostic Trouble Codes (DTCs) that could be logged in the engine control module 2.2L - I4 - DW12C, for additional Diagnosis and Testing information refer to the relevant Diagnosis and Testing Section.
For additional information, refer to: Electronic Engine Controls (303-14A Electronic Engine Controls - TD4 2.2L Diesel, Diagnosis and Testing).
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Electric
Power Assisted Steering Module (EPAS)
Steering Gear (PSCM)
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 a
Restraints
Control Module (RCM)
WARNINGS:
TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE PERSONAL INJURY, THE BACKUP
POWER SUPPLY MUST BE
DEPLETED BEFORE REPAIRING OR REPLACING ANY AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) COMPONE
Active
On-demand Coupling Control Module
Rear Differential Control Module (RDCM)
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution
of control modules does
not guarantee confirmation of a fault, a
SEE MORE:
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
Four-Wheel Drive Systems
Four-Wheel Drive Systems - Component Location
NOTE: Automatic transmission shown, manual transmission similar
Transmission
Power transfer unit
Four-Wheel Drive Systems - Overview
OVERVIEW
The power transfer unit is located at the rear of the engine and is attached
directly to the transmission
