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Home >> Infiniti >> 2019 >> QX30 Essential, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B23A8: Output For Window Heating Has MALF >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

DTC detection condition

(Trouble diagnosis content)

[Malfunction type]

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

Signal (terminal)

--

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)

Diagnosis delay time

--

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

Signal (terminal)

--

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

Diagnosis delay time

--

B23A8

13

Output for window heating has malf

[The output for window heating has a malfunction]

[CIRCUIT OPEN]

Diagnosis condition

Ignition switch ON

Signal (terminal)

--

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.

Diagnosis delay time

--