2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 85
(DTC 33) is indicated in self-diagnosis item in the display.
Is it indicated?
YES - 1. CAN communication inspection. See: U Code Charts/U1000/ACS/ICC.
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC system again.
NO - 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
C1A34
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
C1A34 COMMAND ERROR
1.PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1. Perform self-diagnosis.
2. Check if "U1000: CAN COMM CIRCUIT" (DTC 100) other than "C1A34: COMMAND ERROR" (DTC 34) is indicated in self-diagnosis
item in the display.
Is it indicated?
YES - 1. CAN communication inspection. See: U Code Charts/U1000/ACS/ICC.
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC system again.
NO - 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
C1B04
C1B04 LDP) ICC STG SW MALF
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.ECM TROUBLE DIAGNOSIS
Perform trouble diagnosis of ECM for "P1564 ICC STEERING SWITCH". See: P Code Charts/P1564/ICC Steering Switch(VQ35HR) or See: P
Code Charts/P1564/ICC Steering Switch (VK45DE).
- GO TO 2.
2.ERASE DTC
Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT-III.
Is the DTC "C1B04" erased?
YES - INSPECTION END
NO - Replace ABS actuator and electric unit (control unit).
C1B05
C1B05 LDP) APP SEN MALF