i need some help please
06-01-2011, 10:24 PM
#1
Thread Starter
Join Date: May 2011
Location: north kackilacki
Posts: 31
i need some help please
i went and bought a hand held code reader and i just pulled it out the package and never noticed the cd and usb cable so i have been relying on a post in this forum to diagnose my codes so i just hooked up my reader to my usb port and heres what i got
Freeze Frame Information
Parameter Description Value
DTC for which Freeze Frame was Stored P1152
Fuel System 1 Status Closed Loop - fault with at least one oxygen sensor
Fuel System 2 Status Not Supported
Calculated LOAD Value 54.90 %
Engine Coolant Temp 194.00 °F
Short Term Fuel Trim - Bank 1 13.28 %
Long Term Fuel Trim - Bank 1 12.50 %
Short Term Fuel Trim - Bank 2 13.28 %
Long Term Fuel Trim - Bank 2 0.00 %
Engine RPM 1,811.75 rpm
Vehicle Speed Sensor 55.92 mph
my car runs like CRAP!!!!!! what does this stuff mean and how do i fix it?
Freeze Frame Information
Parameter Description Value
DTC for which Freeze Frame was Stored P1152
Fuel System 1 Status Closed Loop - fault with at least one oxygen sensor
Fuel System 2 Status Not Supported
Calculated LOAD Value 54.90 %
Engine Coolant Temp 194.00 °F
Short Term Fuel Trim - Bank 1 13.28 %
Long Term Fuel Trim - Bank 1 12.50 %
Short Term Fuel Trim - Bank 2 13.28 %
Long Term Fuel Trim - Bank 2 0.00 %
Engine RPM 1,811.75 rpm
Vehicle Speed Sensor 55.92 mph
my car runs like CRAP!!!!!! what does this stuff mean and how do i fix it?
06-01-2011, 10:28 PM
#2
Thread Starter
Join Date: May 2011
Location: north kackilacki
Posts: 31
Heres this also
1152 Lack of HO2S-21 Switching, HO2S Signal High Input
Monitor Status
Monitor Name Monitor Icon Status
MIL ON
Misfire Monitor Complete
Fuel System Monitor Complete
CCM Monitor Complete
Catalyst Monitor Not Complete
Heated Catalyst Monitor Not Supported
EVAP Monitor Not Supported
Secondary Air System Monitor Not Supported
O2 Sensor Monitor Not Complete
O2 Sensor Heater Monitor Not Complete
EGR Monitor Not Complete
NMHC Monitor Not Supported
Nox Adsorber Monitor Not Supported
Boost Pressure System Monitor Not Supported
Exhaust Gas Sensor Monitor Not Supported
PM Filter Monitor
1152 Lack of HO2S-21 Switching, HO2S Signal High Input
Monitor Status
Monitor Name Monitor Icon Status
MIL ON
Misfire Monitor Complete
Fuel System Monitor Complete
CCM Monitor Complete
Catalyst Monitor Not Complete
Heated Catalyst Monitor Not Supported
EVAP Monitor Not Supported
Secondary Air System Monitor Not Supported
O2 Sensor Monitor Not Complete
O2 Sensor Heater Monitor Not Complete
EGR Monitor Not Complete
NMHC Monitor Not Supported
Nox Adsorber Monitor Not Supported
Boost Pressure System Monitor Not Supported
Exhaust Gas Sensor Monitor Not Supported
PM Filter Monitor
06-02-2011, 08:43 PM
#3
Thread Starter
Join Date: May 2011
Location: north kackilacki
Posts: 31
heres the readings i got today
Freeze Frame Information
Parameter Description Value
DTC for which Freeze Frame was Stored P1152
Fuel System 1 Status Closed Loop - fault with at least one oxygen sensor
Fuel System 2 Status Not Supported
Calculated LOAD Value 51.37 %
Engine Coolant Temp 168.80 °F
Short Term Fuel Trim - Bank 1 29.69 %
Long Term Fuel Trim - Bank 1 0.00 %
Short Term Fuel Trim - Bank 2 29.69 %
Long Term Fuel Trim - Bank 2 0.00 %
Engine RPM 1,534.50 rpm
Vehicle Speed Sensor 47.22 mph
then it says system too lean cylinder 1
Freeze Frame Information
Parameter Description Value
DTC for which Freeze Frame was Stored P1152
Fuel System 1 Status Closed Loop - fault with at least one oxygen sensor
Fuel System 2 Status Not Supported
Calculated LOAD Value 51.37 %
Engine Coolant Temp 168.80 °F
Short Term Fuel Trim - Bank 1 29.69 %
Long Term Fuel Trim - Bank 1 0.00 %
Short Term Fuel Trim - Bank 2 29.69 %
Long Term Fuel Trim - Bank 2 0.00 %
Engine RPM 1,534.50 rpm
Vehicle Speed Sensor 47.22 mph
then it says system too lean cylinder 1
06-02-2011, 09:55 PM
#4
3rd Gear Member
Join Date: Mar 2006
Location: Apison, TN
Posts: 971
Your fault is for the upstream Oxygen sensor on Bank 2. Have you tried replacing it? would be the fastest, most simple thing to try first. Basically that code means that the computer is correcting for an overly rich condition on bank 2. Its possible that the O2 is bad, but if that doesn't fix it, you may have a leaky injector or a bad fuel press regulator.
But... that is exactly opposite of what you would think if the scanner says bank 1 too lean. You haven't by chance had the exhaust off lately have you?
But... that is exactly opposite of what you would think if the scanner says bank 1 too lean. You haven't by chance had the exhaust off lately have you?
