Daewoo MATIZ Service Manual page 194

1F – 96 ENGINE CONTROLS
DTC P0137 – Heated Oxygen Sensor Low Voltage (Cont'd)
Step Action Value(s) Yes No
Check if any additional DTCs are set. Go to
applicable DTC
10 –
Are any DTCs displaced that have not been
table
diagnosed? System OK
DAEWOO M-150 BL2