Nissan Altima 2007-2012 Service Manual: B2193, P1612 chain of ecm-immu
Description
BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK.
ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if ignition switch is turned ON.
DTC Logic
DTC DETECTION LOGIC
NOTE: • If DTC B2193 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-36, "DTC Logic".
• If DTC B2193 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-37, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions.
- CVT selector lever is in the P or N position.
- Do not depress brake pedal.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected? YES >> Refer to SEC-69, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1.REPLACE BCM
1. Replace BCM. Refer to BCS-96, "Removal and Installation".
2. Perform initialization with CONSULT-III.
For initialization, refer to CONSULT-III Operation Manual”.
Does the engine start? YES >> BCM is malfunctioning.
• Replace BCM. Refer to BCS-96, "Removal and Installation".
• Perform initialization again.
NO >> ECM is malfunctioning.
• Replace ECM.
• Perform ECM re-communicating function.
B2192, P1611 ID discord, immu-ECM
Description
BCM performs the ID verification with ECM that allows the engine to start.
Start the engine if the ID is OK.
ECM prevents the engine from starting if the ID is not registered. BCM s ...
B2555 stop lamp
Description
BCM detects the stop lamp status and confirms the stop lamp switch ON/OFF
status. BCM confirms the
engine start condition according to the stop lamp switch ON/OFF status.
DTC Logic
...
Other materials:
Transaxle assembly
Exploded View
CASE AND HOUSING
1. Differential side oil seal
2. Clutch housing
3. Input shaft oil seal
4. Oil channel
5. Oil gutter A
6. Back-up lamp switch
7. Plunger
8. Gasket
9. Plug
10. Bore plug
11. Striking rod oil seal
12. Transaxle case
13. Oil gutter B
14. Air breather tube ...
CD care and cleaning
● Handle a CD by its edges. Do not bend the
disc. Never touch the surface of the disc.
● Always place the discs in the storage case
when they are not being used.
● To clean a disc, wipe the surface from the
center to the outer edge using a clean, soft
cloth. Do not wipe the ...
Regulatory Information
FCC Regulatory information
– CAUTION: To maintain compliance with
FCC’s RF exposure guidelines, use only the
supplied antenna. Unauthorized antenna,
modification, or attachments could damage
the transmitter and may violate FCC regulations.
– Operation is subject to the following two cond ...