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? |
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 |
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 |
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? |
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