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OBD System Description-Comprehensive Component Rationality Monitor

OBD System Description-Comprehensive Component Rationality Monitor

Monitoring Procedure
Input signal of the following are checked for circuit strategy rationality by monitoring each sensor, actuator and vehicle condition.
^ TCM (P062F)
^ Brake switch (P0703)
^ Transmission range sensor (P0705)
^ Transmission fluid temperature sensor (P0711)
^ Primary pulley speed sensor (P0716, P0717)
^ Secondary pulley speed sensor (P0721, P0722)
^ TCC solenoid valve (P0741)
^ Secondary pressure control solenoid valve (P0776, P0777)
^ Primary pressure sensor / secondary pressure sensor (P0871)
^ Line pressure control solenoid valve (P0961)
^ Lock-up / select switching solenoid valve (P1810)
^ Stepper motor (P1816, P1818)
^ CAN communication (U0073, U0100)

DTC Description / Detecting Condition / Confirmation Procedure

P062F
Refer to DTC P062F.

P0703
Refer to DTC P0703.

P0705
Refer to DTC P0705.

P0711
Refer to DTC P0711.

P0716
Refer to DTC P0716.

P0717
Refer to DTC P0717.

P0721
Refer to DTC P0721.

P0722
Refer to DTC P0722.

P0741
Refer to DTC P0741.

P0776
Refer to DTC P0776 / P0777.

P0777
Refer to DTC P0776 / P0777.

P0871
Refer to DTC P0871.

P0961
Refer to DTC P0961.

P1810
Refer to DTC P1810.

P1816
Refer to DTC P1816.

P1818
Refer to DTC P1818.

U0073
Refer to DTC U0073.

U0100
Refer to DTC U0100.

TCM Internal Circuit / Memory Monitor

Operation





Enable conditions





Brake Switch Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





Transmission Range Sensor Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





Transmission Fluid Temperature Sensor Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





Table P0711





NOTE:
^ : Time required to raise the transmission fluid temperature by 1 °C (33 °F).

Primary Pulley Speed Sensor Rationality Monitor

Operation





Enable conditions








Table TCC ON command








Typical malfunction thresholds





Secondary Pulley Speed Sensor Rationality Monitor

Operation








Enable conditions





Table TCC ON command








Typical malfunction thresholds








TCC Solenoid Valve Rationality Monitor

Operation





Enable conditions





Table TCC ON command





Typical malfunction thresholds





Secondary Pressure Control Solenoid Valve Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





Primary Pressure Sensor / Secondary Pressure Sensor Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





Table P0871 low





Table P0871 high





Line Pressure Control Solenoid Valve Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





Lock-up / Select Solenoid Valve Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





Stepper Motor Circuit Rationality Monitor

Operation





Enable conditions





Typical malfunction thresholds





CAN Communication Signal Rationality Monitor

Operation





Enable conditions