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Home >> Jaguar >> 2014 >> XK Base, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Cluster -- XK/X150 >> Instrument Cluster >> Diagnosis And Testing >> Symptom Chart >> Self-Diagnostic Mode

Self-Diagnostic Mode

To place the cluster in engineering test mode carry out the following steps

  1. Press and hold the stalk trip cycle button, for more than five seconds but less than eight seconds, whilst briefly pressing the vehicle START button. There is no initial display indication that the instrument cluster has entered engineering test mode. If engineering test mode has successfully been entered then 'ENGINEERING TEST MODE' will be displayed in the Message Centre when the stalk trip button is released
  2. To navigate forward through the instrument cluster self-diagnostic mode tests, press the stalk trip cycle button
  3. Each push of the stalk trip cycle button will advance one step through the engineering test mode sequence. It is not possible to move backward through the test sequence
  4. To exit the self-diagnostic mode press and hold the stalk trip cycle button for more than three seconds
  5. The self-diagnostic mode is also deactivated when the ignition switch is turned to the 'OFF' position or low battery voltage is detected
  6. If the self-diagnostic mode cannot be accessed, repeat the above procedure paying particular care to the sequence timing
  7. The engineering test mode text is not language configurable and will be displayed in English
    ETM TEST/NO. MESSAGE CENTER DISPLAY GAUGE/INDICATOR/DISPLAY TESTED. RANGE DESCRIPTION
    1 - Self-diagnostic entry. ENGINEERING TEST MODE. . Not Applicable (N/A). Establishes Self - Diagnostic mode.
    2 - Gauge sweep. GAUGE SWEEP. Tachometer and speedometer. Gauges display current values after test. (N/A). All gauges go through a full up and down pointer sweep smoothness check.
    3-Warning lamp LED's. TELL TALE TEST. All internally controlled lamps/LED's regardless of software configuration. (N/A). Illuminates all the LED warning indicators that are controlled by the instrument cluster. When this test is exited current vehicle warning lamps will remain illuminated.
    4 - Version information. PROGRAM VERSION.
    • ROM: XXXX
    • NVM: XXXX
    • REV: XXXX
    • DATE: XXXX
    		 Software Read only memory (ROM) and Non volatile memory (NVM) version and date. (N/A). Display's the instrument cluster ROM and NVM level version and date or indication of ROM checksum fault.
    5 - Message Center display. LCD display in WHITE. Message center LCD display. (N/A). Activates all pixels of LCD display in White.
    6 - Message Center display. LCD display in DARK GREY. Message center LCD display. (N/A). Activates all pixels of LCD display in Dark Grey.
    7 - Message Center display. LCD display in LIGHT GREY. Message center LCD display. (N/A). Activates all pixels of LCD display in Light Grey.
    8 - Message Center display. LCD display in four bands black to white, top to bottom. Message center LCD display. (N/A). Activates all pixels of LCD in four bands from black to white, from top to bottom.
    9 - Message Center display. LCD display in four bands dark to light center to right. Message center LCD display. (N/A). Activates all pixels of LCD in four bands from dark to light, from center to right.
    10 - Digital I/O. DIGITAL I/O.
    • A: XXXX E:XXXX
    • B: XXXX F:XXXX
    • C: XXXX G:XXXX
    • D: XXXX H:XXXX
    		 Cluster configuration settings. (N/A). Display Hex coding of cluster configuration settings ports A to H. Not defined for diagnostic purpose.
    11 - Analogue Inputs. ANALOG INPUTS.
    • #: RAW - RATIO
    • 0:XXX - XXXX
    • 1:XXX - XXXX
    • 2:XXX - XXXX
    • 3:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 0 - 3.
    • 0 - Main beam/FTP
    • 1 - Master light switch
    • 2 - Power column joystick switch
    • 3 - DI/Hazard
    12 - Analogue Inputs. ANALOG INPUTS.
    • #: RAW - RATIO
    • 4:XXX - XXXX
    • 5:XXX - XXXX
    • 6:XXX - XXXX
    • 7:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 4 - 7.
    • 4 - Auto lamp sensor
    • 5 - battery in
    • 6 - Pedal position
    • 7 - Display temperature
    13 - Analogue Inputs. ANALOG INPUTS.
    • #: RAW - RATIO
    • 8:XXX - XXXX
    • 9:XXX - XXXX
    • 10:XXX - XXXX
    • 11:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 8 - 11.
    • 8 - Power column Rake position
    • 9 - Power column Reach position
    • 10 - Auxiliary switch
    • 11 - Power column mode switch
    14 - Analogue Inputs. ANALOG INPUTS.
    • #: RAW - RATIO
    • 12:XXX - XXXX
    • 13:XXX - XXXX
    • 14:XXX - XXXX
    • 15:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 12 - 15.
    • 12 - Not used
    • 13 - Airbag LED monitor
    • 14 - Battery voltage
    • 15 - Low brake fluid
    15-Analogue Inputs. ANALOG INPUTS.
    • #: RAW - RATIO
    • 16:XXX - XXXX
    • 17:XXX - XXXX
    • 18:XXX - XXXX
    • 19:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 16-19.
    • 16 - Fog light switch
    • 17 - Flick wipe switch
    • 18 - Int. wipe switch
    • 19 - Exit delay switch
    16 - Analogue Inputs. ANALOG INPUTS.
    • #: RAW - Ratio
    • 20:XXX - XXXX
    • 21:XXX - XXXX
    • 22:XXX - XXXX
    • 23:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 20 - 23.
    • 20 - Wash wipe switch
    • 21 - Trip cycle switch
    • 22 - dimmer level
    • 23 - Master wipe switch
    17 - Analogue Inputs. ANALOG INPUTS.
    • #: RAW - Ratio
    • 24:XXX - XXXX
    • 25:XXX - XXXX
    • 26:XXX - XXXX
    • 27:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 24 - 27.
    • 24 - Brake pad wear
    • 25 - Passenger seat belt
    • 26 - Not used
    • 27 - On-board temp ref
    18 - Analogue Inputs.
    • ANALOG INPUTS.
    • #: RAW - Ratio
    • 28:XXX - XXXX
    • 29:XXX - XXXX
    • 30:XXX - XXXX
    • 31:XXX - XXXX
    		 Cluster inputs. TDB. Displays Hex coding of inputs 28 - 31.
    • 28 - On-board temp
    • 29 - Not used
    • 30 - Not used
    • 31 - Not used
    19 - Speedometer. SPEEDOMETER.
    • RAW:
    • MPH:
    • KMH:
    • DRIVER:
    		 Speedometer inputs. .
    • Displays present.
    • Speedometer inputs values;
    • Speedometer will indicate present road speed.
    20 - Tachometer. TACHOMETER.
    • RAW:
    • ACTUAL:
    • DRIVER:
    		 Tachometer inputs. . Displays present received Tachometer input values, tachometer will indicate present engine RPM.
    21 - Fuel system. FUEL SYSTEM.
    • (A) (B)
    • RAW: X X
    • FILT: X X
    • PERCENT: X X
    		 Fuel indication system. . Displays present received fuel level A/D inputs in decimal, fuel gauge will indicate present filtered level.
    22 - Battery voltage. BATTERY VOLTAGE.
    • LOCAL:
    • VEHICLE:
    • RAW:
    • A/D:
    		 Battery voltage. . Displays present received battery input voltage values. If message not received or invalid display will be '_ _ _'.
    23 - Rolling counts. ROLLING COUNTS.
    • ODO:
    • FUEL:
    		 Odometer and fuel gauge. 0 - 255. Displays present received odometer and fuel level input values in decimal, value is a rolling count. If either message not received or invalid respective display will be ' _ __'.
    24 - VAPS. VAPS.
    • CURRENT:
    • COMMAND:
    • STATUS:
    		 Variable assistance power steering (VAPS) status. . CURRENT is displayed in mA. COMMAND is last command sent to VAPS chip. STATUS is last status returned from VAPS chip.
    25 - Module status. MODULE STATUS.
    • IGN
    • DSC
    • ACC
    • ADCM
    		 Provides status of; Ignition (IGN), Dynamic Stability Control (DSC), Adaptive Cruise Control (ACC) and Adaptive damping control module (ADCM) modules.
    • CONNECTED
    • WAITING
    • MISSING
    • FAULTY.
    • Communication (Coms) ok
    • Coms not received, not an issue
    • Coms never received
    • Coms error.
    26 - Module status. MODULE STATUS.
    • EPB
    • PIE
    • RCM
    • TCM
    		 Provides status of; Electronic park brake (EPB), Pedestrian Impact ECU (PIE), Restraints control module (RCM) and Traction control module (TCM), modules.
    • CONNECTED
    • WAITING
    • MISSING
    • FAULTY.
    • Communication (Coms) ok
    • Coms not received, not an issue
    • Coms never received
    • Coms error.
    27 - Module status. MODULE STATUS.
    • ECM
    • RCC
    • DDC
    • PDC
    		 Provides status of; Engine control module (ECM), Rear Climate Control (RCC), Driver Door Control (DDC) and Passenger Door Control (PDC) modules.
    • CONNECTED
    • WAITING
    • MISSING
    • FAULTY.
    • Communication (Coms) ok
    • Coms not received, not an issue
    • Coms never received
    • Coms error.
    28 - Module status. MODULE STATUS.
    • KVM
    • DSM
    • ICM
    • ICP
    		 Provides status of; Keyless vehicle module (KVM), Drivers seat module (DSM), Infotainment control module (ICM) and Integrated control panel (ICP) modules.
    • CONNECTED
    • WAITING
    • MISSING
    • FAULTY.
    • Communication (Coms) ok
    • Coms not received, not an issue
    • Coms never received
    • Coms error.
    29 - Module status. MODULE STATUS.
    • FSJB
    • RSJB
    • TPMS
    • AFLS
    		 Provides status of; Front smart junction box (FSJB), Rear smart junction box (RSJB), Tyre pressure monitoring system (TPMS) and Adaptive front lighting system (AFLS) modules.
    • CONNECTED
    • WAITING
    • MISSING
    • FAULTY.
    • Communication (Coms) ok
    • Coms not received, not an issue
    • Coms never received
    • Coms error.
    30 - Module status. MODULE STATUS.
    • PATS
    • BSM
    • GSM
    • SCU
    		 Provides status of; Passive anti-theft system (PATS), Blind Spot Monitoring (BSM), Gear shift module (GSM) and Starter Control Unit (SCU) modules.
    • CONNECTED
    • WAITING
    • MISSING
    • FAULTY.
    • Communication (Coms) ok
    • Coms not received, not an issue
    • Coms never received
    • Coms error.
    31-Back to test 2. GAUGE SWEEP. Tachometer and speedometer. N/A. Repeats display cycle from test 2.
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