C1729

C1729 VEHICLE SPEED SIGNAL





Description
BCM detects no vehicle speed signal.




DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.DTC REPRODUCTION PROCEDURE
With CONSULT-III
1. Drive for several minutes at a speed of 40 km/h (25 MPH) or more, then stop the vehicle.
2. Perform "SELF-DIAG RESULTS" in "AIR PRESSURE MONITOR" of "BCM".
Is DTC "C1729" detected?
YES - Perform trouble diagnosis. C1729.
NO - INSPECTION END




Diagnosis Procedure
1.PERFORM COMBINATION METER SELF-DIAGNOSIS
With CONSULT-III
Perform "SELF-DIAG RESULTS" of "METER/M&A".
Is any DTC detected?
YES - Check the DTC. Testing and Inspection.
NO - GO TO 2.
2.PERFORM SELF-DIAGNOSIS
With CONSULT-III
Perform "SELF-DIAG RESULTS" in "AIR PRESSURE MONITOR" of "BCM".
Is DTC "C1729" detected?
YES - Replace BCM. With Intelligent Key System (With intelligent key system), Without Intelligent Key System(Without intelligent key system).
NO - GO TO 3.
3.CHECK INFORMATION
With CONSULT-III
1. Perform "DATA MONITOR" in "AIR PRESSURE MONITOR" of "BCM".
2. Select "BCM" in "DATA MONITOR", and check the input/output values. Pinout Values and Diagnostic Parameters (With intelligent key system), Pinout Values and Diagnostic Parameters (Without intelligent key system).
Is the inspection result normal?
YES - Check pin terminal and connection of each harness connector for malfunctioning conditions.
NO - Replace BCM. Exploded View (With intelligent key system), Exploded View (Without intelligent key system).




Special Repair Requirement
1.CHECK TIRE PRESSURE
Check all tires for tire pressures. Specifications.
Does all tire pressure data meet the specification?
YES - GO TO 2.
NO - Inspect or repair the tires or wheels and adjust the tire pressure to the specification.
2.PERFORM ID REGISTRATION
Perform ID registration. Special Repair Requirement.
- END