Land Rover Discovery Owners & Service Manuals

Land Rover Discovery: Electronic Engine Controls - Ingenium i4 2.0l Diesel / Diagnosis and Testing

Land Rover Discovery (2009–2016) Service Manual / Powertrain / Engine / Electronic Engine Controls - Ingenium i4 2.0l Diesel / Diagnosis and Testing

PRINCIPLES OF OPERATION

For a detailed description of the Electronic Engine Controls, refer to the relevant Description and Operation section in the workshop manual. REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - INGENIUM I4 2.0L Diesel, Description and Operation).

INSPECTION AND VERIFICATION

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:

  • If a control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the Warranty Policy and Procedures manual, or determine if any prior approval programme is in operation, prior to the installation of a new module/component.
  • When performing voltage or resistance tests, always use a digital multimeter that has the resolution ability to view 3 decimal places.

    For example, on the 2 volts range can measure 1mV or 2 K Ohm range can measure 1 Ohm. When testing resistance always take the resistance of the digital multimeter leads into account.

  • Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
  1. Verify the customer concern
  2. Visually inspect for obvious signs of damage and system integrity

Visual Inspection

Visual Inspection

  1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
  2. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart, alternatively check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index
  3. Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific customer complaint and carry out the recommendations as required

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM CHART

SYMPTOM:

Engine will not start

POSSIBLE CAUSES:

  • Fuel pressure control valve
  • Fuel pump module
  • Clutch pedal position sensor
  • Vehicle battery
  • Starter motor
  • Tandem solenoid starter motor relay
  • Vehicle collision
  • Restraints system failure
  • CAN network
  • Lost communications with restraints control module
  • Engine management system relay
  • Harness failure - Wiring integrity

ACTION:

  • Refer to the workshop manual and the battery care manual, inspect the vehicle battery and ensure it is fully charged and serviceable before performing further tests
  • Check the vehicle charging system performance to ensure the voltage regulation is correct Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Fuel pressure control valve
  • 0x03C3 Fuel Pressure Relief Control Valve Duty Cycle - %
  • Clutch pedal position sensor
  • 0x1ED7 Clutch B Status
  • 0x0565 Clutch Actuator (Clutch Slave Cylinder) Position Sensor Voltage
  • 0x0478 Clutch Pedal Depression - Corrected

SYMPTOM:

Engine will not crank

POSSIBLE CAUSES:

  • Stop/start switch
  • Crank request signal from central junction box
  • Security key invalid
  • Incorrect engine control module calibration for vehicle specification
  • Starter motor relay
  • Power is lost from the engine control module or the central junction box during the immobilizer learn routine
  • Engine management system relay
  • Vehicle battery
  • Starter motor
  • Vehicle has run out of inducement system allowed mileage
  • Lost communications with central junction box
  • Engine control module software mismatch
  • Lost communications with remote function actuator/immobilizer antenna unit/electric steering column lock control module
  • CAN initialization failure
  • Car configuration file
  • Harness failure - Wiring integrity

ACTION:

  • Refer to the workshop manual and the battery care manual, inspect the vehicle battery and ensure it is fully charged and serviceable before performing further tests
  • Check the vehicle charging system performance to ensure the voltage regulation is correct
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test
  • Using the Jaguar Land Rover approved diagnostic equipment, check and install latest relevant level of software to the engine control module
  • Using the Jaguar Land Rover approved diagnostic equipment, check and up-date the car configuration file as required
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Engine control module voltage supply
  • 0xDD02 Main ECU Voltage Supply

SYMPTOM:

Engine misfire

POSSIBLE CAUSES:

  • Fuel injector
  • Injector/injection timing control
  • Fuel leakage
  • Low level fuel
  • Fuel level sensor
  • Camshaft position sensor
  • Crankshaft position sensor
  • Harness failure - Wiring integrity

ACTION:

  • Using the Jaguar Land Rover approved diagnostic equipment, reprogram the injector codes
  • Check exhaust system for mechanical integrity
  • Check air induction system / turbocharger for failure relating to excessive charged air conditions
  • Check air induction system for leakage
  • Check air induction system for excessive oil
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Check crankshaft position sensor air gap to target rotor is correct, remove any debris from sensor face, check for damaged teeth on rotor
  • Using the Jaguar Land Rover approved diagnostic equipment, reprogram the injector codes
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Fuel injector
  • 0x030B Engine Running Fuel Injector Control State
  • Camshaft position sensor
  • 0x0316 Intake (A) Camshaft Position Actuator Duty Cycle Bank 1

SYMPTOM:

Engine stalls

POSSIBLE CAUSES:

  • Crankshaft position sensor
  • Engine control module software calibration
  • Engine control module power feeds/grounds
  • Lost communication with power steering control module
  • Harness failure - Wiring integrity

ACTION:

  • Check crankshaft position sensor air gap to target rotor is correct, remove any debris from sensor face, check for damaged teeth on rotor
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test

SYMPTOM:

Engine overheats

POSSIBLE CAUSES:

  • Variable coolant pump

ACTION:

  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds

SYMPTOM:

Engine speed restricted

POSSIBLE CAUSES:

  • Barometric pressure sensor
  • Barometric pressure sensor is integral to the engine control module
  • Harness failure - Wiring integrity

ACTION:

  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds

SYMPTOM:

Engine vibrates

POSSIBLE CAUSES:

  • Engine mount - Active, - left/right
  • Harness failure - Wiring integrity

ACTION:

  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds

SYMPTOM:

Engine starts with difficulty

POSSIBLE CAUSES:

  • Crankshaft position sensor
  • Air gap to target rotor excessive, debris on sensor face, damaged teeth on rotor
  • Glow plug(s)
  • Glow plug control module
  • CAN harness link between engine control module and glow plug control module network malfunction
  • Harness failure - Wiring integrity

ACTION:

  • Check crankshaft position sensor air gap to target rotor is correct, remove any debris from sensor face, check for damaged teeth on rotor
  • Refer to the workshop manual and the battery care manual, inspect the vehicle battery and ensure it is fully charged and serviceable before performing further tests
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test

SYMPTOM:

Engine will not reach operating temperature

POSSIBLE CAUSES:

  • Electric cooling fan - main
  • Electric thermostat
  • Variable coolant pump
  • Harness failure - Wiring integrity

ACTION:

  • Check cooling system for mechanical & fluid integrity
  • Check cooling fan system for mechanical integrity
  • Check thermostat system for mechanical integrity
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Electric cooling fan - main
  • 0x03B9 Engine Cooling Fan Speed - Desired
  • Electric thermostat
  • 0x0328 Thermostat Heater Control Duty Cycle - %

SYMPTOM:

Poor acceleration and lack of power

POSSIBLE CAUSES:

  • Heated oxygen sensor heater
  • Heated oxygen sensor
  • Variable geometry turbine vane actuator
  • Low pressure turbine valve position sensor & low pressure turbine control solenoid
  • Intake air temperature sensor
  • Charge air cooler temperature sensor
  • Ambient air temperature sensor
  • Manifold absolute pressure and temperature sensor
  • Low pressure turbine control solenoid
  • Fuel rail pressure sensor
  • Low pressure fuel system leaks or blockage
  • Intake air temperature sensor - pre electric throttle
  • Mass air flow and temperature sensor
  • Exhaust system leakage
  • Excessive oil in the air induction system
  • Air induction system leakage
  • Charge air pressure sensor blocked
  • Turbocharger system/vanes mechanical integrity
  • Charge air coolant pump
  • Fuel pump - high pressure
  • EGR system leakage
  • EGR valve mechanical integrity
  • Low pressure EGR cooler post temperature sensor
  • Low pressure EGR valve
  • Engine control module software calibration error
  • Corrupt engine control module software
  • Fuel pump module
  • Low fuel level condition
  • Low level fuel condition enabling run dry strategy
  • Fuel level sensor
  • Fuel pressure control valve
  • Electric throttle valve
  • Low pressure EGR cooler post temperature sensor
  • Differential pressure sensor
  • Exhaust gas temperature sensor post DPF
  • Fuel injector - calibration data held in the engine control module is different to that read from the injector
  • Harness failure - Wiring integrity

ACTION:

  • Check exhaust system for mechanical integrity
  • Check and correct the engine oil level
  • Check air induction system/turbocharger for failure relating to excessive charged air conditions
  • Check air induction system for leakage
  • Check air induction system for excessive oil
  • Check charge air pressure sensor for blockage
  • Check turbocharger system/vanes for mechanical integrity
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, reprogram the injector codes
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Low pressure turbine valve position sensor
  • Turbocharger/Supercharger Wastegate Solenoid A Duty Cycle - %
  • Turbocharger Waste Gate Position Sensor Voltage - Volts
  • Variable geometry turbine vane actuator
  • 0x03DF Boost Pressure Actuator Bank 1 - Desired position - %
  • 0x0532 Commanded Boost Actuator Control Bank 1 - %
  • Ambient air temperature sensor
  • 0x03BA Ambient Air Temperature Sensor Voltage - Volts
  • 0xF446 Ambient Air Temperature - Deg C
  • Fuel rail pressure sensor
  • 0x0324 Fuel Rail Pressure Sensor
  • 0x03DC Fuel Rail Pressure - Desired - KPa
  • 0xF423 Fuel Rail Pressure - KPa
  • Fuel pressure control valve
  • 0x03C3 Fuel Pressure Relief Control Valve Duty Cycle - %
  • Manifold absolute pressure and temperature sensor
  • 0x0322 Corrected Intake Manifold Absolute Pressure - KPa
  • 0x033E Boost Absolute Pressure - Raw Value - KPa
  • 0x052C Manifold Absolute Pressure Bank 1 - KPa
  • 0xF40B Intake Manifold Absolute Pressure - KPa
  • Fuel pump - high pressure
  • 0x03C2 Fuel Volume Control Valve Duty Cycle - %
  • 0x03EA Fuel Volume Control Valve Current - Measured - Amp
  • Charge air coolant pump
  • 0x05D6 Auxiliary Engine Coolant Pump - Commanded - %
  • 0x05DA Coolant Pump Variable Flow Actuator Position - Measured - %
  • EGR valve
  • 0x0374 EGR Valve Position Sensor Voltage - Volts
  • 0x03FB EGR Bank 1 - Commanded - %
  • 0xF42C Commanded EGR - %
  • Low pressure EGR valve
  • 0x05CD Low Pressure EGR Valve Position - Measured - %
  • 0x05CE Low Pressure EGR Valve Position Sensor Voltage - Volts
  • Electric throttle
  • 0x040B Throttle Motor PWM Signal - Commanded
  • 0x0917 Throttle Position Sensor Voltage - Sensor 1
  • 0xF411 Absolute Throttle Position
  • 0x0530 Absolute Throttle Position Bank 1
  • Differential pressure sensor
  • 0xD922 Particulate Filter Differential Pressure - Measured
  • 0xF47A Diesel Particulate Filter (DPF) Bank 1

SYMPTOM:

Poor idle

POSSIBLE CAUSES:

  • Fuel injector(s)
  • Corrupt engine control module software
  • Lost communication with automatic temperature control module
  • Harness failure - Wiring integrity

ACTION:

  • Using the Jaguar Land Rover approved diagnostic equipment, reprogram the injector codes
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test

SYMPTOM:

Fuel consumption high

POSSIBLE CAUSES:

  • Air induction system leakage
  • EGR system leakage
  • Heated oxygen sensor
  • Harness failure - Wiring integrity

ACTION:

  • Check exhaust system for mechanical integrity
  • Check and correct the engine oil level
  • Check air induction system/turbocharger for failure relating to excessive charged air conditions
  • Check air induction system for leakage
  • Check air induction system for excessive oil
  • Check charge air pressure sensor for blockage
  • Check turbocharger system/vanes for mechanical integrity
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds

SYMPTOM:

Cooling fan on constantly

POSSIBLE CAUSES:

  • Debris preventing operation of active grille air shutter & active grille air shutter motor
  • Linkage between the active grille air shutter & active grille air shutter motor has failed
  • Active grille air shutter has become disconnected from the active grille air shutter motor
  • Active grille air shutter & active grille air shutter motor Harness failure - Wiring integrity

ACTION:

  • Check the active grille air shutter & active grille air shutter motor for mechanical failure
  • Check cooling system for mechanical & fluid integrity
  • Check cooling fan system for mechanical integrity
  • Check thermostat system for mechanical integrity
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds

SYMPTOM:

Excessive smoke from exhaust

POSSIBLE CAUSES:

  • Oil level and temperature sensor
  • Oil level high
  • Diesel particulate substrate is missing - Severely damaged or removed

ACTION:

  • Check exhaust system for mechanical integrity
  • Check and correct the engine oil level
  • Check air induction system/turbocharger for failure relating to excessive charged air conditions
  • Check air induction system for leakage
  • Check air induction system for excessive oil
  • Check charge air pressure sensor for blockage
  • Check turbocharger system/vanes for mechanical integrity
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds

SYMPTOM:

Inoperative

POSSIBLE CAUSES:

  • Inoperative glow plug system
  • Glow plug
  • LIN_B circuit
  • Glow plug control module
  • Connector is disconnected, connector pin is backed out, connector pin corrosion
  • Inoperative speed control system
  • Vehicle speed related failures
  • Brake pedal switch
  • Brake vacuum system integrity
  • The brake pedal switch signal received over CAN is defective
  • Speed control buttons are jammed/contaminated/damaged
  • Clockspring jammed/contaminated/damaged
  • Lost communication with speed control module
  • Lost communication with antilock brake system control module
  • Connector is disconnected, connector pin is backed out, connector pin corrosion
  • Electric throttle motor
  • Inoperative start-stop system
  • Vehicle battery failure
  • 5 volt sensor power feed
  • Low pressure EGR valve
  • Clutch pedal position sensor (manual transmission)
  • Accelerator pedal position sensor
  • Differential pressure sensor
  • Gear selector position sensor
  • Dual battery system
  • Lost communication with steering angle sensor control module
  • Lost communication with central junction box
  • Lost communication with restraints control module
  • Inoperative cooling fan
  • Electric cooling fan - main
  • Inoperative speedometer
  • Lost communication with antilock brake system control module
  • Harness failure - Wiring integrity

ACTION:

  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Low pressure EGR valve
  • 0x05CD Low Pressure EGR
  • Valve Position - Measured - % 0x05CE Low Pressure EGR
  • Valve Position Sensor Voltage - Volts
  • Electric throttle
  • 0x040B Throttle Motor PWM Signal - Commanded
  • 0x0917 Throttle Position Sensor Voltage - Sensor 1
  • 0xF411 Absolute Throttle Position
  • 0x0530 Absolute Throttle Position Bank 1
  • Differential pressure sensor
  • 0xD922 Particulate Filter Differential Pressure - Measured
  • 0xF47A Diesel Particulate Filter (DPF) Bank 1
  • Electric cooling fan - main
  • 0x03B9 Engine Cooling Fan Speed - Desired

SYMPTOM:

Speed control inoperative

POSSIBLE CAUSES:

  • Vehicle speed related failures
  • Brake pedal switch
  • Brake vacuum system integrity
  • The brake pedal switch signal received over CAN is defective
  • Speed control buttons are jammed/contaminated/damaged
  • Clockspring jammed/contaminated/damaged
  • Lost communication with speed control module
  • Lost communication with antilock brake system control module
  • Lost communication with adaptive speed control module
  • Connector is disconnected, connector pin is backed out, connector pin corrosion
  • Electric throttle motor
  • Harness failure - Wiring integrity

ACTION:

  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Electric throttle
  • 0x040B Throttle Motor PWM Signal - Commanded
  • 0x0917 Throttle Position Sensor Voltage - Sensor 1
  • 0xF411 Absolute Throttle Position
  • 0x0530 Absolute Throttle Position Bank 1

SYMPTOM:

Temperature gauge display below normal

POSSIBLE CAUSES:

  • Cooling system mechanical & fluid integrity
  • Cooling fan system mechanical integrity
  • Thermostat system mechanical integrity
  • Engine coolant temperature sensor 1
  • Cylinder head temperature sensor
  • Radiator outlet temperature sensor
  • Electric thermostat
  • Harness failure - Wiring integrity

ACTION:

  • Check cooling system for mechanical & fluid integrity
  • Check cooling fan system for mechanical integrity
  • Check thermostat system for mechanical integrity
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Electric cooling fan - main
  • 0x03B9 Engine Cooling Fan Speed - Desired
  • Engine coolant temperature sensor 1
  • 0x0357 Engine Coolant Temperature Sensor - Volts
  • 0xF405 Engine Coolant Temperature - Deg C
  • Cylinder head temperature sensor
  • 0x051D Cylinder Head Temperature - Deg C
  • Radiator outlet temperature sensor
  • 0x0488 Engine Coolant Temperature Sensor #2 Voltage - Volts
  • 0x0489 Engine Coolant Temperature #2 - Deg C
  • Electric thermostat
  • 0x0328 Thermostat Heater Control Duty Cycle - %

SYMPTOM:

Temperature gauge display above normal

POSSIBLE CAUSES:

  • Cooling system mechanical & fluid integrity
  • Cooling fan system mechanical integrity
  • Thermostat system mechanical integrity
  • Engine coolant temperature sensor 1
  • Cylinder head temperature sensor
  • Radiator outlet temperature sensor
  • Engine coolant temperature sensor - in cylinder block
  • Electric thermostat
  • Harness failure - Wiring integrity

ACTION:

  • Check cooling system for mechanical & fluid integrity
  • Check cooling fan system for mechanical integrity
  • Check thermostat system for mechanical integrity
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Electric cooling fan - main
  • 0x03B9 Engine Cooling Fan Speed - Desired
  • 0x03B9 Engine Cooling Fan Speed - Desired
  • 0x0357 Engine Coolant Temperature Sensor - Volts
  • 0xF405 Engine Coolant Temperature - Deg C
  • Cylinder head temperature sensor
  • 0x051D Cylinder Head Temperature - Deg C
  • Radiator outlet temperature sensor
  • 0x0488 Engine Coolant Temperature Sensor #2 Voltage - Volts
  • 0x0489 Engine Coolant Temperature #2 - Deg C
  • Electric thermostat
  • 0x0328 Thermostat Heater Control Duty Cycle - %
  • Engine coolant temperature sensor - in cylinder block
  • 0x05DD Cylinder Block Temperature - Deg C

SYMPTOM:

Flat battery

POSSIBLE CAUSES:

  • Vehicle battery under charged
  • Charging system fault - under charging
  • Generator circuit
  • Generator
  • Excessive quiescent current drain on vehicle battery
  • Harness failure - Wiring integrity

ACTION:

  • Refer to the workshop manual and the battery care manual, inspect the vehicle battery and ensure it is fully charged and serviceable before performing further tests
  • Check the vehicle charging system performance to ensure the voltage regulation is correct
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds

SYMPTOM:

Start-stop system

POSSIBLE CAUSES:

  • Vehicle battery failure
  • 5 volt sensor power feed
  • Low pressure EGR valve
  • Clutch pedal position sensor (manual transmission)
  • Accelerator pedal position sensor
  • Differential pressure sensor
  • Gear selector position sensor
  • Dual battery system
  • Lost communication with steering angle sensor control module
  • Lost communication with central junction box
  • Lost communication with restraints control module
  • Harness failure - Wiring integrity

ACTION:

  • Refer to the workshop manual and the battery care manual, inspect the vehicle battery and ensure it is fully charged and serviceable before performing further tests
  • Check the vehicle charging system performance to ensure the voltage regulation is correct
  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
  • Refer to the electrical circuit diagrams and check sensor, relays/fuses & control module power feeds and grounds
  • Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test
  • Diagnosis of these symptoms may require using the manufacturer approved diagnostic system check datalogger signals
  • Low pressure EGR valve
  • 0x05CD Low Pressure EGR Valve Position - Measured - %
  • 0x05CE Low Pressure EGR Valve Position Sensor Voltage - Volts
  • Differential pressure sensor
  • 0xD922 Particulate Filter Differential Pressure - Measured
  • 0xF47A Diesel Particulate Filter (DPF) Bank 1

DTC FAILURE TYPE DEFINITIONS

NOTE:

Generic scan tools may not read the codes listed, or may read only five digit codes. Match the five digits from the scan tool to the first five digits of the seven digit code listed to identify the fault (the last two digits, DTC failure type give additional information read by the manufacturer-approved diagnostic system). The DTC failure type information is described in the table below

DTC FAILURE TYPE DEFINITIONS

DTC FAILURE TYPE DEFINITIONS

 

DTC INDEX

For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle, please refer to Section 100-00. REFER to: Diagnostic Trouble Code Index - INGENIUM I4 2.0L Diesel, DTC: Engine Control Module (ECM) B10A2-07 to P034B-76 (100-00 General Information, Description and Operation).

Electronic engine controls - ingenium i4 2.0l diesel specifications

Torque Specifications

Electronic engine controls - ingenium i4 2.0l diesel specifications

Electronic engine controls - ingenium i4 2.0l diesel specifications

  • DPF - Diesel Particulate Filter
  • DEF - Diesel Exhaust Fluid

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