OBD2 readouts

[Truffle Hound]

Ok so here are the Idle readouts from my scan performed moments ago, no fault codes came up, but would just like someone to inform me if anything is slightly/majorly wrong with what I am seeing TYA

Absolute Throttle Position 17.6%
Engine Rpm 882rpm
Calculated Load Value 25.1%
Timing Advance 17.5 degrees
Air Flow Rate 0.4 lb/min
Fuel system 1 Status: closed loop

Short Term Fuel Trim (Bank 1) -2.3%
Long Term Fuel Trim (Bank 1) -3.1%
Short Term Fuel Trim (Bank 2) 0.8%
Long Term Fuel Trim (Bank 2) 3.1%
Intake Air Temp 91 f
Coolant Temp 170f

O2 Sensor 1, Bank 1: 0.880 V @ -2.3% s.t. fuel trim
O2 Sensor 2, Bank 1: 0.000 V
O2 Sensor 1, Bank 2: 1.275 V @ -3.1% s.t. fuel trim
O2 Sensor 2, Bank 2: 0.000 V

Hope someone understands this better than I

 

[bobster1982]

yeah.. you say that's idle? in which case your throttle position should be zero. that is what's causing the timing to shoot out to such a large degree.

 

[Everton]

Mine does that too - on idle the throttle position reads around 20%. TPS is virtually brand new and the throttle arm is springing back fully.

 

[bobster1982]

it might pay to take the tps off and see if you get a zero reading with no load on it.

 

[localloon]

My throttle on idle shows around 18% ?

 

[bobster1982]

tps should show less than 5% with the throttle closed

 

[Everton]

tps should show less than 5% with the throttle closed

Hmmmmm... food for thought there. Will have a play with the TPS at the weekend while fitting the new lambda.