Nissan Altima (L32) 2007-2012 Service Manual: C1729 vehicle speed signal
Description
The vehicle speed signal is not being detected by the BCM.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULTS
1. On SELECT DIAG MODE, select the SELF-DIAG RESULT screen.
2. Check display contents on SELF DIAG RESULT screen.
Is the CAN COMM CIRCUIT displayed in the self-diagnosis display?
YES >> Refer to WT-19, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
MALFUNCTION CODE NO. 52 (DTC C1729)
1.CHECK SELF-DIAGNOSTIC RESULTS
1. On “SELECT DIAG MODE”, select the “SELF-DIAG RESULT” screen.
2. Check display contents on “SELF DIAG RESULT” screen.
Is the “CAN COMM CIRCUIT” displayed in the self-diagnosis display?
YES >> Perform trouble diagnosis for CAN communication system. Refer to LAN-25,
"CAN System Specification
Chart".
NO >> Check combination meter. Refer to MWI-38, "CONSULT-III Function
(METER/M&A)".
Special Repair Requirement
Perform preliminary check. Refer to WT-5, "Preliminary Check".
Description
Air pressure data from one or more transmitters is out of range.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.ID REGISTRATION AND VEHICLE DRIVING
1. Carry out ID reg ...
Description
An internal malfunction has been detected in the TPMS function of the BCM.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULTS
1. On SELECT DI ...
C1716 - C1719 Transmitter pressure malfunction
C1734 control unit