DTC Detection Logic
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DTC |
CONSULT screen terms |
DTC detection condition |
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(Trouble diagnosis content) |
[Malfunction type] |
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B23A8 |
11 |
Output for window heating has malf [The output for window heating has a malfunction] |
[CIRCUIT SHORT TO GROUND] |
Diagnosis condition |
Ignition switch ON |
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Signal (terminal) |
-- |
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Threshold |
If model has been detected as 'with internal heater' AND heater has short circuit to ground after the heater has been switched on for one second (Debouncing) |
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Diagnosis delay time |
-- |
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B23A8 |
12 |
Output for window heating has malf [The output for window heating has a malfunction] |
[CIRCUIT SHORT TO BATTERY] |
Diagnosis condition |
Ignition switch ON |
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Signal (terminal) |
-- |
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Threshold |
If model has been detected as 'with internal heater' AND heater has short circuit to positive, tested once per second in the off state |
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Diagnosis delay time |
-- |
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B23A8 |
13 |
Output for window heating has malf [The output for window heating has a malfunction] |
[CIRCUIT OPEN] |
Diagnosis condition |
Ignition switch ON |
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Signal (terminal) |
-- |
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Threshold |
If model has been detected as 'with internal heater' AND Line to heater has open circuit, Will be tested once per second in the off state. |
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Diagnosis delay time |
-- |
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