Refer to dtc p0130
Dtc no |
Dtc detection condition |
Trouble area |
P0136 | The following condition (a) or (b) continues for 300 seconds or
more:
|
|
Hint
: sensor 2 refers to the sensor farthest away from the engine assembly.
Monitor description
The heated oxygen sensor generates waveform of a voltage between 0 v and 1 v in response to the oxygen concentration in the exhaust gases. When the output voltage of the heated oxygen sensor is 0.5 V or more, the ecm judges that the air–fuel ratio is rich. When it is 0.40 V or less, the ecm judges that the air–fuel ratio is lean.
If the rear heated oxygen sensor output dose not change between rich and lean during ”stop and go” driving, the ecm interprets this as a malfunction in the rear heated oxygen sensor and sets a dtc. Also, if the sensor output remains at less than 0.05 V for more than 156 seconds when ecm monitored the heated oxygen sensor for 260 seconds while the air fuel feedback is being performed (the detecting condition differs depending on the type of vehicles), the ecm will interpret this as a fault. In either case, the ecm will turn on the mil and set a dtc.
Monitor strategy
Typical enabling conditions
Typical malfunction thresholds
Component operating range
Monitor result (mode 06 data)
Refer to page 05–27 for detailed information on checking monitor status.
Wiring diagram
Refer to dtc p0130
Confirmation driving pattern
Hint
: if a malfunction exists, the mil will be illuminated on the multi information display during step (f).
Notice
: if the conditions in this test are not strictly followed, a malfunction detection will not occur. If you do not have a hand–held tester, turn the ignition switch off after performing steps from (c) to (f), then perform steps from (c) to (f) again.
Washer fluid
Add washer fluid in the following situations:
● A washer does not work.
● Vehicles without a multi-information display: The low windshield washer fluid
warning light (if equipped) comes on.
● Vehicles with a multi-information display: The warning message (if equipped) appear ...
Inspection
1. Cooling fan relay
Inspect the cooling fan relay continuity.
Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
If there is no continuity, replace the relay.
Check that there is no continuity between terminals
3 and 5.
If there is conti ...
Precaution
1. Work precautions
(A) vehicle protection
(1) when welding, cover glass, seats, carpets, etc. With
heat resistant fireploof covers to protect them.
(B) safety
(1) never stand in the path of the chain when using a puller
on the body or frame, and be sure to attach a safety
cable.
...