Nissan Sentra B18 (2020-2025) Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Door & Lock :: Ecu Diagnosis Information / Intelligent Key Unit / Dtcinspectionprioritychart

Nissan Sentra B18 (2020-2025) Service Manual: Dtcinspectionprioritychart

DTCInspectionPriorityChart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart:

Priority	DTC
1	B2010-1C: Battery voltage B2001-45: Intelligent Key unit B2002-43: Intelligent Key unit B2046-42: EEPROM B2046-46: EEPROM B2046-55: EEPROM
2	U214F-87: CAN comm err (BCM) U2140-87: CAN comm err (ECM) U214E-87: CAN comm err (combination meter) U215B-87: CAN comm err (IPDM E/R) U2148-87: CAN comm err (brake control unit)
3	B2033-4A: DONGLE NG B2090-14: NATS antenna amp.
4	B2081-23: Request SW (FL) B2083-23: Request SW (FR) B2070-68: Key registration
5	B203D-14: Inside antenna B203E-14: Outside antenna B203F-14: Outside antenna B2040-14: Outside antenna

 Failsafe

FailSafe Display contents of CONSULT Fail-safe Cancellation B2001-45: Intelligent Key unit — — B2002-43: Intelligent Key unit — — B2010-1C: Battery voltage — — B203D...

 Dtcindex

DTCIndex Note: The details of time display are as follows. CRNT: A malfunction is detected now. PAST: A malfunction was detected in the past. Self Diagnostic Result CONSULT disp...

Other materials:

U2156-87 Can Comm Circuit
Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...

Intake/exhaust Camshaft Position Sensor
Component Inspection Component Inspection CHECK CAMSHAFT POSITION SENSOR (PHASE)-1 Turn ignition switch OFF. Loosen the fixing bolt of the sensor. Disconnect camshaft position senso ...

B2202-11 Fuel Sender
Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detected condition ...