Hey all,
I have searched but can not find any post related to my problem. I have a 04 Limited with 174k miles on it. Today while towing my M101A2 trailer the engine turned off (was coasting/accelerating slightly downhill) and the CEL immediately came on, after driving for a few more minutes I noticed that the truck was idling rough when I stopped at lights, etc. During normal acceleration I did not notice a loss of power or any stumbling. The rough idel got worse the farther I drove (I was about 30 miles from home). When I got home I shut the truck off and let it sit for about 20 minutes, went out and started it back up and the rough idle had went away, CEL was still there so I pulled the codes and got the following via Torque. I can pull more Freeze frame etc. if needed what I have listed is just what it grabbed at the time and I did not know what I should get. Also I had the Safe Stop update done last week, and the VSC Track and VSC Off lights where on when I picked the truck up, clearing the ECU codes made them turn off until I put the truck in drive, not sure if any of that would have something to do with it or not. Any one have any clue what might be going on?? Thank you
Fault log report generated by Torque for Android
=================================================
Vehicle VIN: Not present
Vehicle Manufacturer: Unknown
Vehicle Calibration ID: Not present
Current Fault Log
------------------
P0717: Input/Turbine Speed Sensor Circuit No Signal
P2241: 2) O2 Sensor Positive Current Control Circuit Low bank2 Sensor1
Pending Fault Log
------------------
ECU reports no pending faults
Historic Fault Log
------------------
ECU reports no historic faults
Other discovered fault codes
(possibly pending, current or manufacturer specific)
----------------------------------------------------
ECU reports no other fault codes logged
End of report.
Mode $06 report generated by Torque for Android
================================================
Vehicle VIN: Not present
Vehicle Manufacturer: Unknown
Vehicle Calibration ID: 33530300
53513100
Unit and scaling information are not supplied with the data from the ECU for this type of vehicle. Consulting the manufacturers service book for this information is recommended.
Test report:
------------------
TID:$01 CID:$01
- Rich to Lean sensor threshold voltage(constant)
Max: 128
Test result value: 32
PASS
----
TID:$01 CID:$02
- Rich to Lean sensor threshold voltage(constant)
Max: 128
Test result value: 35
PASS
----
TID:$02 CID:$01
- Lean to Rich sensor threshold voltage(constant)
Min: 29
Test result value: 255
PASS
----
TID:$04 CID:$02
- High sensor Voltage for switch time calculation
Min: 3,277
Test result value: 9,999
PASS
----
TID:$04 CID:$20
- High sensor Voltage for switch time calculation
Min: 3,277
Test result value: 10,241
PASS
----
TID:$06 CID:$01
- Lean to Rich sensor switch time(calculated)
Max: 16,384
Test result value: 3,436
PASS
----
TID:$06 CID:$10
- Lean to Rich sensor switch time(calculated)
Max: 16,384
Test result value: 3,196
PASS
----
TID:$08 CID:$01
- Maximum sensor Voltage for test cycle(calculated)
Min: 184
Test result value: 255
PASS
----
End of report.
I have searched but can not find any post related to my problem. I have a 04 Limited with 174k miles on it. Today while towing my M101A2 trailer the engine turned off (was coasting/accelerating slightly downhill) and the CEL immediately came on, after driving for a few more minutes I noticed that the truck was idling rough when I stopped at lights, etc. During normal acceleration I did not notice a loss of power or any stumbling. The rough idel got worse the farther I drove (I was about 30 miles from home). When I got home I shut the truck off and let it sit for about 20 minutes, went out and started it back up and the rough idle had went away, CEL was still there so I pulled the codes and got the following via Torque. I can pull more Freeze frame etc. if needed what I have listed is just what it grabbed at the time and I did not know what I should get. Also I had the Safe Stop update done last week, and the VSC Track and VSC Off lights where on when I picked the truck up, clearing the ECU codes made them turn off until I put the truck in drive, not sure if any of that would have something to do with it or not. Any one have any clue what might be going on?? Thank you
Fault log report generated by Torque for Android
=================================================
Vehicle VIN: Not present
Vehicle Manufacturer: Unknown
Vehicle Calibration ID: Not present
Current Fault Log
------------------
P0717: Input/Turbine Speed Sensor Circuit No Signal
P2241: 2) O2 Sensor Positive Current Control Circuit Low bank2 Sensor1
Pending Fault Log
------------------
ECU reports no pending faults
Historic Fault Log
------------------
ECU reports no historic faults
Other discovered fault codes
(possibly pending, current or manufacturer specific)
----------------------------------------------------
ECU reports no other fault codes logged
End of report.
Mode $06 report generated by Torque for Android
================================================
Vehicle VIN: Not present
Vehicle Manufacturer: Unknown
Vehicle Calibration ID: 33530300
53513100
Unit and scaling information are not supplied with the data from the ECU for this type of vehicle. Consulting the manufacturers service book for this information is recommended.
Test report:
------------------
TID:$01 CID:$01
- Rich to Lean sensor threshold voltage(constant)
Max: 128
Test result value: 32
PASS
----
TID:$01 CID:$02
- Rich to Lean sensor threshold voltage(constant)
Max: 128
Test result value: 35
PASS
----
TID:$02 CID:$01
- Lean to Rich sensor threshold voltage(constant)
Min: 29
Test result value: 255
PASS
----
TID:$04 CID:$02
- High sensor Voltage for switch time calculation
Min: 3,277
Test result value: 9,999
PASS
----
TID:$04 CID:$20
- High sensor Voltage for switch time calculation
Min: 3,277
Test result value: 10,241
PASS
----
TID:$06 CID:$01
- Lean to Rich sensor switch time(calculated)
Max: 16,384
Test result value: 3,436
PASS
----
TID:$06 CID:$10
- Lean to Rich sensor switch time(calculated)
Max: 16,384
Test result value: 3,196
PASS
----
TID:$08 CID:$01
- Maximum sensor Voltage for test cycle(calculated)
Min: 184
Test result value: 255
PASS
----
End of report.
Last edited:
