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Home >> Infiniti >> 2017 >> QX30 Sport >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control System (DTCS) >> DTC/Circuit Diagnosis >> DTC B129F: Electronic Stability Program Control Unit >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT screen items DTC detecting condition
(Trouble diagnosis content) [Malfunction type]
B129F 03 SSK STAT signal circuit (TCS)
[SSK status signal circuit (TCS)]
[FM/PWM FAILURES] Diagnosis condition Ignition switch ON
Signal (terminal) SSK status signal
Threshold Signal from electronic stability program control unit is not correct
Diagnosis delay time -
11 [CIRC SHORT TO GRND] Diagnosis condition Ignition switch ON
Signal (terminal) SSK status signal
Threshold There is a short circuit to ground between BCM and electronic stability program control unit.
Diagnosis delay time 300 ms
15 [CIRC SHORT TO BATTERY OR OPEN] Diagnosis condition Ignition switch ON
Signal (terminal) SSK status signal
Threshold There is a short circuit to power or a open circuit between BCM and electronic stability program control unit.
Diagnosis delay time 300 ms