Testing Condition

Always perform test at a temperature of 5° C (41° F) or more  .

With CONSULT-II 

1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Turn ignition switch ON.
4. Select DATA MONITOR mode with CONSULT-II. See Figure .
5. Make sure that FUEL T/TEMP SE is more than 0° C (32° F).
6. Start engine and wait at least 20 seconds.
7. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE  .

With GST 

1. Start engine and warm it up to normal operating temperature.
2. Check that voltage between ECM terminal 107 (Fuel tank temperature sensor signal) and ground is less than 4.2V. See Figure .
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and wait at least 20 seconds.
5. Select MODE 7 with GST.

   If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE  .