DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

DTC

(Trouble diagnosis content)

Malfunction type

P0135

04

O2 SENSOR HEATER B1 SENSOR 1

(O2 sensor heater circuit bank 1 sensor 1)

SYSTEM INTERNAL MALFUNCTN

The air fuel ratio (A/F) sensor has an electrical malfunction. There is an internal malfunction.

84

SIG BELOW ALLOWABLE RANGE

The air fuel ratio (A/F) sensor has an electrical malfunction. There is a signal below the permissible limit value.