Diagnosis Procedure
WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC PRIORITY
If DTC "U1507-87" is displayed with DTC "U1000-01", first diagnose the DTC "U1000-01".
Is applicable DTC detected?
YES
Perform diagnosis of applicable. Refer to DTC Description .
NO
GO TO 2.
- CHECK RIGHT/LEFT SWITCHING SIGNAL CIRCUIT
Check right/left switching signal circuit. Refer to Diagnosis Procedure .
Is the inspection result normal?
YES
Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. Refer to Trouble Diagnosis Flow Chart .
NO
Repair right/left switching signal circuit.