Instrument Cluster Self-Diagnostic Mode
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
To enter the instrument cluster self-diagnostic mode with the ignition key in the OFF position, press and hold the odometer reset button (except message center cluster) or simultaneously press and hold the message center RESET and SETUP buttons (message center cluster). Turn the key to the RUN position and hold until the display indicates TEST, usually within 3 to 5 seconds. Press the RESET button once to advance through each stage of the self-test.
To exit the instrument cluster self-test mode, turn the ignition to the OFF position. If no DTCs related to the concern are retrieved, go to Symptom Chart .
INSTRUMENT CLUSTER SELF-DIAGNOSTIC MODE
| Base Cluster Display | Message Center Cluster Display | Description |
|---|---|---|
| TEST | TEST | Initial entry display into self-test mode. |
| SWEEP GAUGES | SWEEP GAUGES | Carries out the gauge sweep of all the gauges, then displays the present gauge values. Also carries out the checksum test on the ROM and EEPROM. |
| All segments illuminated | All segments illuminated | Illuminates all integrated circuit/message center segments. |
| BULB | TEST TELLTALES | Illuminates all micro-controlled lamps and LEDs. |
| ####-10849-## | PART NUMBER, ####-10849-## | Displays the alpha-numeric part number. |
| #### | - | Suffix (last 2 digits of the part number are displayed as a 2 byte hexadecimal number). |
| ###### | SERIAL NUMBER ###### | Displays the serial number in decimal. |
| IGN # | IGNITION KEY, # | Displays the key-in-ignition status. |
| ROM #### | ROM LEVEL ####, CHKSUM #### | Returns to normal operation of all micro-controlled lamps and LEDs and displays hexadecimal value for read-only memory (ROM) level. |
| ROM #### | - | Displays the hexadecimal ROM level as stored in the nonvolatile memory (NVM). |
| NVM #### mmmm | NVM ##, CHKSUM #### | The message center displays #### representing hexadecimal NVM level and mmmm representing ROM level as stored in NVM. The base cluster displays #### representing hexadecimal ROM level as stored in NVM. |
| DATE #### | FINAL DATE, #### | Displays the hexadecimal coding of the final manufacturing test date. |
| CONFIG1-CONFIG5 ## | MODULE CONFIG, BYTE1-BYTE5= ## | Displays the hexadecimal of bytes 1-5 of the module configuration settings. |
| DTC #### | DIAG TROUBLE, CODE: #### | Displays a 16-bit DTC in hexadecimal format. DTCs displayed are those detected in continuous operation, not during self-test. |
| SPEED E ###.# | VEHICLE SPEED, ###.# MPH | Displays the English speed value being input. The speedometer indicates the present speed. |
| SPEED M ###.# | VEHICLE SPEED, ###.# KPH | Displays the metric speed value being input. The speedometer indicates the present speed. |
| TACH #### | TACH VALUE, #### RPM | Displays the tachometer value being input to the instrument cluster. The tachometer indicates the present rpm. |
| F A/D ### | FUEL LEVEL A/D, ### | Displays the present fuel level analog/digital ratio input in decimal. The instrument cluster indicates the present fuel level. |
| FUEL P ### | FUEL LEVEL %, ### | Displays the present fuel level percent status in decimal. |
| C TEMP ### | COOLANT TEMP, ### | Displays the last temperature gauge input value from SCP. The temperature gauge indicates the present temperature. |
| ODO CAN ### | ODO CAN INPUT, ### | Displays the odometer input received through SCP in decimal. |
| OIL ### | OIL PRESSURE, ### | Displays the last analog/digital reading of the engine oil pressure switch contact resistance. The oil gauge indicates the present level. |
| BRAKE # | BRAKE FLUID AD, # | Displays the brake fluid level received from the ABS module. |
| VOLTS ##.# | BATTERY VOLTS, ##.# | Displays the present SBATT reading in 10th of volt. |
| DIM ### | PWM DIM INPUT ### | Displays the present rounded duty cycle (%PWM). |
| PRNDL ## | PRNDL ## | Displays the hexadecimal value of PRNDL inputs packed into a single byte. |
| PARK # | PARK BRAKE, # | Displays the input status of the park brake switch. |
| DOOR # | DOOR AJAR, # | Displays the input status of any door ajar input. |
| DOOR2 # | JET DOOR AJAR, # | Displays the input status of jet door ajar input. |
| SEATBLT # | SEATBELT # | Displays the input status of safety belt switch. |
| - | RUN/START, # | RUN/START sense circuit check. |
| - | RUN/ACC, # | RUN/ACC sense circuit check. |
| PA, Pb, PE, PG, PH, PP, PS, PT and PCAn ## | PORT A, B, E, J, H, IB, P, S and T ## | Displays an 8-bit hexadecimal value for the ports. |
| AD00-AD07 ## | PORT AD00-AD07 ## | Displays an 8-bit hexadecimal value for the ports AD00-AD07 in analog/digital readings. |
| AD10-AD17 ## | AD10-AD17 ## | Displays an 8-bit hexadecimal value for the ports AD10-AD17 in analog/digital readings. |