Nissan Sentra Service Manual: Can system (type 1)

Dtc/circuit diagnosis

Malfunction area chart Main line Branch line Short circuit Main line between ipdm-e and dlc circuit Diagnosis procedure 1.Check connector Turn the ignition switch off. Discon ...

Main line between ipdm-e and dlc circuit

Diagnosis procedure 1.Check connector Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and ...

Other materials:

P1650 Starter motor relay 2
Description ECM controls ON/OFF state of the starter relay, according to the engine and vehicle condition. ECM transmits a control signal to IPDM E/R via BCM by CAN communication. Under normal conditions, ECM controls and maintains the starter relay in OFF state during following condition: ...

Precaution for work
When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth. When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a ...

P0172 Fuel injection system function
DTC Logic DTC DETECTION LOGIC With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the A/F sensors 1. The ECM calculates the necessary compensation to correct th ...