A/T Control Unit Power Source (DTC 128)

Consult-A/T Control Unit Pwr. Source:

DTC DETECTING CONDITION (CUPS)
1. Start engine.
2. Select "SELF-DIAG RESULTS" mode with CONSULT.
3. Drive vehicle under the following conditions: Shift lever in D, vehicle speed higher than 10 km/h (6 MPH), throttle opening greater than 1/8 of the full open position, engine speed higher than 450 rpm and driving for more than 10 minutes.

NOTE: This is the same Diagnostic Trouble Code as " Fluid Temperature Sensor".

A/T Control Unit Pwr. Source-Trouble Judgement Conditions:

TROUBLE JUDGEMENT CONDITIONS