[1] Check component B19/8 (Downstream TWC [KAT] temperature sensor).: Excessive variation between actual and specified temperat

[1] Check component B19/8 (Downstream TWC [KAT] temperature sensor).: Excessive variation between actual and specified temperatures

Test 1: Check component B19/8 (Downstream TWC [KAT] temperature sensor).

1. Check component B19/8 (Downstream TWC [KAT] temperature sensor).
Plausibility check of component 'B19/8 (Downstream TWC [KAT] temperature sensor)'
Test sequence :In the following test, the engine speed is raised to check the temperature sensor.Specified value

- The temperature difference between component B19/7 (Upstream TWC [KAT] temperature sensor) and B19/8 (Downstream TWC [KAT] temperature sensor) must not be larger than 60° C.
Start engine.Continue with button F2

Warning!Communication with ECU required.