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P0700

DTC 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.

On Board Diagnosis Logic
^ This is an OBD-II self-diagnostic item.
^ Diagnostic trouble code "P0700 TCM" with CONSULT-II is detected when TCM is malfunctioning.

Possible Cause
TCM.

DTC Confirmation Procedure

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

After the repair, perform the following procedure to confirm the malfunction is eliminated.

With CONSULT-II





1. Turn ignition switch ON.
2. Select "ECU INPUT SIGNALS" or "MAIN SIGNALS" in "DATA MONITOR" mode for "A/T" with CONSULT-II.
3. Touch "START".
4. Start engine.
5. Run engine for at least 2 consecutive seconds at idle speed.
6. If DTC is detected, go to AT-111, "Diagnostic Procedure".

With GST
Follow the procedure "WITH CONSULT-II".

Diagnostic Procedure

1. CHECK DTC

With CONSULT-II
1. Turn ignition switch ON.
2. Select "SELF DIAG RESULTS" mode for "A/T" with CONSULT-II.
3. Touch "ERASE".
4. Turn ignition switch OFF and wait at least 10 seconds.
5. Perform AT-111, "DTC Confirmation Procedure".
Is the "P0700 TCM" displayed again?
YES >> Replace the control valve with TCM.
NO >> INSPECTION END