DTC Detection Logic
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|
B22A0-18 |
HUD Control Unit [CIRCUIT CURRENT BELOW THRESHOLD] |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
-- |
||
|
Threshold |
-- |
||
|
Diagnosis delay time |
30 seconds or more |
||
|
B22A0-19 |
HUD Control Unit [CIRCUIT CURRENT ABOVE THRESHOLD] |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
-- |
||
|
Threshold |
-- |
||
|
Diagnosis delay time |
30 seconds or more |
||
|
B22A0-46 |
HUD Control Unit [CALIBRATION / PARAMETER MEMORY FAILURE] |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
-- |
||
|
Threshold |
-- |
||
|
Diagnosis delay time |
30 seconds or more |
||
|
B22A0-47 |
HUD Control Unit [WATCHDOG / SAFETY μC FAILURE] |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
-- |
||
|
Threshold |
-- |
||
|
Diagnosis delay time |
30 seconds or more |
||
|
B22A0-49 |
HUD Control Unit [INTERNAL ELECTRONIC FAILURE] |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
-- |
||
|
Threshold |
-- |
||
|
Diagnosis delay time |
30 seconds or more |
||
|
B22A0-53 |
HUD Control Unit [DEACTIVATED] |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
-- |
||
|
Threshold |
-- |
||
|
Diagnosis delay time |
30 seconds or more |
||