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:
Power Flows
Operation of the transmission is controlled by the TCM which electrically
activates various solenoids to control the
transmission gear selection. The sequence of solenoid activation is based on
programmed information in the TCM memory
and physical transmission operating conditions such as vehicle
Maintenance Schedules - Diesel Engines
Under Bonnet View
1A - Brake/clutch fluid reservoir caps (beneath cover) left-hand drive (LHD)
vehicles.
1B - Brake/clutch fluid reservoir caps (beneath cover) right-hand drive
(RHD) vehicles.
2 - Engine oil filler cap.
3 - Oil level dipstick.
4 - Washer fluid filler cap.
5 - Engine cool
