P0700

P0700 TCM

Description
The TCM consists of a microcomputer and connectors for signal input and output and for power supply. The TCM controls the A/T.

DTC Logic

P0700:

DTC CONFIRMATION PROCEDURE

NOTE: If "DTC CONFIRMATION PROCEDURE" has been previously performed, always turn ignition switch OFF. Then wait at least 10 seconds before performing the next test.

1. CHECK DTC DETECTION

With CONSULT-III
1. Start the engine.
2. Run engine for at least 2 consecutive seconds at idle speed.
3. Select "Self Diagnostic Results" mode for "TRANSMISSION".

With GST
Follow the procedure "With CONSULT-III".
Is "P0700 TCM" detected?
YES >> Go to "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". Service Information For Electrical Incident

Diagnosis Procedure

1. CHECK DTC

With CONSULT-III
1. Turn ignition switch ON.
2. Select "Self Diagnostic Results" mode for "TRANSMISSION".
3. Touch "Erase".
4. Turn ignition switch OFF and wait for at least 10 seconds.
5. Check the DTC again. Refer to "DTC Logic"
Is "P0700 TCM" detected again?
YES >> Replace the control valve with TCM.
NO >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". Service Information For Electrical Incident