Nissan Juke Service and Repair Manual : Security Control System without intelligent key system

Push-button ignition switch
Removal and Installation REMOVAL 1. Remove the NATS antenna amp. Refer to SEC-167, "Removal and Installation". 2. Remove the push-button ignition switch. 1. Disengage the push-button ...

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B2191 difference of key
DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE 1. Turn ignition switch ON. 2. Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III. Is DTC detected? YES >> Refer to SEC-203, "Diagnosis Procedure". NO >&g ...

P0300, P0301, P0302, P0303, P0304 misfire
DTC Logic DTC DETECTION LOGIC When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the crankshaft position (CKP) sensor (POS) signal to vary, ECM can determine that a misfire is occurring. The misfire detection logic consists of the following t ...

P2122, P2123 APP sensor
DTC Logic DTC DETECTION LOGIC NOTE: If DTC P2122 or P2123 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to EC-686, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, alw ...