Nissan Altima 2007-2012 Service Manual: Function diagnosis

Mixture ratio self-learning value clear
Description This describes show to erase the mixture ratio self-learning value. For the actual procedure, follow the instructions in “Diagnosis Procedure”. Special Repair Requirement 1.START ...

Engine control system
System Diagram System Description ECM performs various controls such as fuel injection control and ignition timing control. Component Parts Location 1. Power valve actuator 1 2. Intake va ...

Other materials:

Ecu diagnosis
TCM Reference Value VALUES ON THE DIAGNOSIS TOOL * Means CVT fluid temperature. Actual oil temperature °C (°F) cannot be checked unless a numeric value is converted. Refer to TM-237, "ATFTEMP COUNT Conversion Table". TERMINAL LAYOUT PHYSICAL VALUES *1: A circuit t ...

B26e1 no reception of engine status signal
Description BCM receives the engine status signal from ECM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B26E1 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-433, "DTC Logic". • If DTC B26E1 is displayed w ...

B2110 PNP/Clutch interlock switch
Description IPDM E/R confirms the shift position with the following signals. • Park/neutral position (PNP) switch • Shift position signal from BCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B2110 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000 ...