TCM / P1743 64

Read the instructions below then start the fault diagnostic procedure.

Symptom: Message appears in display.

P1743 64

Fault symptom

Message appears in display.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Engine running and not in limp home mode.

The following diagnostic trouble codes may not be generated:

Gearbox Input RPM

Output speed.

Gear selector position sensor

Gearbox Fluid Temperature Sensor

Battery Voltage. Too High.

Solenoid SLT

Engine RPM

Wheel speed fault

Pedal Position Sensor

Engine Torque

Solenoid S1

Solenoid S2

Solenoid S3

Solenoid S4

Solenoid S5

Fault criteria:

TCM registers rapid speed changes on the output shaft or TCM registers a difference greater than 100 rpm between input shaft speed and engine rpm.

System reaction to a fault:

Excluded Lock-Up function.

Poor shifting quality.

Diagnostic help

Diagnosis regards:

Locating a mechanical fault.