Hi, I am looking for help from an expert on the following DTCs
ECU
DTC CODE
DTC DESCRIPTION
STATUS
PCM
P1128
Closed Loop Fueling Not Achieved - Bank 1 Upstream
Pending
PCM
P0151
O2 Sensor 2/1 Circuit Low
Stored
PCM
P0740
TCC Out of Range
Stored
PCM
P0132
O2 Sensor 1/1 Circuit High
Stored
PCM
P113D
O2 Sensor 1/1 Slow Response (High Frequency)
Pending
PCM
P113E
O2 Sensor 2/1 Slow Response (High Frequency)
Pending
WCM

 

Year, model, and engine please. Mileage may also be important, please include.

What has been done so far? Did all dtc's occur suddenly or over a period of time?

Only seeing pending and stored dtc's, any active dtc's? Check engine lamp on? Any drivability issues?

 

Hi,
Vehicle
2011 CHRYSLER TOWN AND COUNTRY 3.6L V6 V.V.T.
Odometer
350387.4 km
VIN
2A4RR5DG5BR712492
at one point the car was slow to start up ca 7-10 sec, fuel consumption also high at about 15%

br Urmas

 

did you install bosch o2 sensors? or did the customer?

 

FEBI / BILSTEIN its my car over 10 years, im very calm

 

Suggest starting with new spark plugs, OE NGK preferred.

Any work or parts replaced recently?

 

done on 03/2023 31500 miles back Iridium XP spark plugs by official dealer,

 

FEBI / BILSTEIN O2 sensors? why did you replace the original o2 sensors?

 

following DTCs

P0151
O2 Sensor 2/1 Circuit Low
Stored
PCM
P0132
O2 Sensor 1/1 Circuit High
Stored
PCM
P113D
O2 Sensor 1/1 Slow Response (High Frequency)
Pending
PCM
P113E
O2 Sensor 2/1 Slow Response (High Frequency)
Pending

 

Have the O2 sensors been replaced?

Still not seeing any active codes, only pending and stored. Is the check engine lamp on?