P0172/P0175 & Hard shifting

[jsferra1]

Hello,

I have a 2000 Cat, and about a month or so a go I replaced the MAF do to another issue, now I get a P0172 and P0175 and some times it shifts hard not all the time.

any one have any ideas what may be having a problem.

Here is a read out from my OBD reader

=== Stored Error Code(s) ===
Error Code: P0172
Possible Causes:

Error Code: P0175
Possible Causes:



Freeze Frame Information:
1. DTC for which Freeze Frame was Stored - P0172.
2. Fuel System 1 Status - Closed Loop.
3. Fuel System 2 Status - Closed Loop.
4. Calculated LOAD Value - 0.00 %.
5. Engine Coolant Temp - -40.00 °F.
6. Short Term Fuel Trim - Bank 1 - -3.13 %.
7. Long Term Fuel Trim - Bank 1 - -10.16 %.
8. Short Term Fuel Trim - Bank 2 - -2.34 %.
9. Long Term Fuel Trim - Bank 2 - -11.72 %.
10. Engine RPM - 0.00 Rpm.
11. Vehicle Speed Sensor - 0.00 Mph.


Monitor Information:

1. MIL - ON.
2. Misfire Monitor - Complete.
3. Fuel System Monitor - Complete.
4. CCM Monitor - Complete.
5. Catalyst Monitor - Complete.
6. Heated Catalyst Monitor - Not Supported.
7. EVAP Monitor - Not Complete.
8. Secondary Air System Monitor - Complete.
9. O2 Sensor Monitor - Complete.
10. O2 Sensor Heater Monitor - Complete.
11. EGR Monitor - Not Supported.
12. NMHC Monitor - Not Supported.
13. Nox Adsorber Monitor - Not Supported.
14. Boost Pressure System Monitor - Not Supported.
15. Exhaust Gas Sensor Monitor - Not Supported.
16. PM Filter Monitor - Not Supported.


Thanks for looking


Jim ...

[jsferra1]

Droped my car off at a local auto shop, He called me and told me my issue has to do with the gas filtter. He is also going to clean my injectors.

Jim ....