Description
An internal malfunction has been detected in the TPMS function of the BCM.
DTC Logic
NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULTS
Diagnosis Procedure
NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
MALFUNCTION CODE NO. 53 (DTC C1734)
1.SELF-DIAGNOSTIC RESULTS
2.CHECK BCM HARNESS CONNECTORS
Check BCM harness connectors for damage or loose connections
3.BCM POWER SUPPLY AND GROUND
Check BCM power supply and groun
4.CHECK HARNESS BETWEEN BCM AND TIRE PRESSURE RECEIVER
5.BCM INPUT/OUTPUT SIGNALS
Check BCM input/output signals.
Special Repair Requirement
Perform preliminary ch
Checking engine coolant level
Check the coolant level in the reservoir when
the engine is cold. If the coolant level is below
the MIN level B , add coolant to the MAX level
A . If the reservoir is empty, check the coolant
level in the radiator when the engine is cold. If
there is insufficient coolant in the radiator, fi ...
Hydraulic control system
System Diagram
System Description
The hydraulic control mechanism consists of the oil pump directly driven by
the engine, the hydraulic control
valve that controls line pressure and transmission, and the input signal lin
LINE PRESSURE AND SECONDARY PRESSURE CONTROL
When an input t ...
Evaporative emission system
System Diagram
System Description
*1: ECM determines the start signal status by the signals of engine speed and
battery voltage.
*2: This signal is sent to the ECM via the CAN communication line.
SYSTEM DESCRIPTION
The evaporative emission system is used to reduce hydrocarbons emitte ...