METER AND GAUGES — Combination Meter Self-Diagnosis — Performing Self-Diagnosis Mode
EL-7040prose procedureSelf-diag entry: ign LOCK → hold both reset buttons → ign ON → release. 20-second per-step timeout. Steps A and B (work-instruction and software codes) are factory data and not used in service.
Combination Meter Self-Diagnosis
PERFORMING SELF-DIAGNOSIS MODE
- 1Turn the ignition switch to the "LOCK" position.
- 2Press both reset buttons on the combination meter and keep them depressed.
- 3Turn the ignition switch to the "ON" position, while keeping the reset buttons pressed.
- 4Release both reset buttons then self-diagnosis will start. The sequence (A to F) is activated by press the either reset buttons.
NOTE
If either reset button is not pressed for 20 seconds at each step or if the ignition switch is turned OFF, the self-diagnosis mode is exited.
A
Check itemWork instruction code
Display example13
RemarksThis information is not used for service. Please skip this step.
B
Check itemSoftware code
Display exampleUEr 10
RemarksThis information is not used for service. Please skip this step.
C
Check itemMeter/gauge test (Sweeping movement)
Display example—
RemarksTachometer, speedometer, fuel level gauge and water temperature gauge have sweeping movement test. (The meter/gauges operate MIN. → MAX., MAX. → MIN.)
D
Check itemError code (Bit 0 - Bit 3)
Display exampleErr 0000 (bit 3 2 1 0)
RemarksEach bit '0' = no failure; '1' = item failed. See "Failure chart for Error code" below.
E
Check itemError code (Bit 4 - Bit 7)
Display exampleErr 0000 (bit 7 6 5 4)
RemarksBits 4-7 of the error code.
F
Check itemFuel warning lamp test
Display example—
RemarksFuel warning lamp is on.