Technical Panda (169) 1.2i MR2006 - error P1220 issue (vs. oil level)
- Thread starter pavproch
- Start date
Currently reading:
Technical Panda (169) 1.2i MR2006 - error P1220 issue (vs. oil level)
40% of engine cooling is by oil not coolant
Reducing the oil means the engine gets to temperature quicker
Which is why I asked if it failed more often hot or cold, which has been answer of random gave no clues
Power side of Track A of the gas pedal goes off to the coolant circuit, ground side goes off to the compress circuit, exactly how it's all wired up depends on whether the car has Aircon or not, which is why I asked
Its quite likely the power and grounds will be used elsewhere as well
Was a throttle relearn done after the throttle body was changed
Was a throttle relearn done after the gas pedal. Was changed
Reducing the oil means the engine gets to temperature quicker
Which is why I asked if it failed more often hot or cold, which has been answer of random gave no clues
Power side of Track A of the gas pedal goes off to the coolant circuit, ground side goes off to the compress circuit, exactly how it's all wired up depends on whether the car has Aircon or not, which is why I asked
Its quite likely the power and grounds will be used elsewhere as well
Was a throttle relearn done after the throttle body was changed
Was a throttle relearn done after the gas pedal. Was changed
Negative from the accelerator pedal goes to the compressor
Positive to the cooling system
Personally I would think the problem was on the positive side, any voltage drop will cause a mismatch
The easiest option would be to put a flight recorder on and record track a and b and see if a mismatch occurs
Assuming it does you could put an oscilloscope on the positive and negative and view the graph
Without oscilloscope you'll have to go through some elimination, most of the Aircon can just be disconnected for example
Have you taken the earth strap off the gearbox and chassis rail and cleans up the ends and where they bolt to
K055 = gas pedal
Positive to the cooling system
Personally I would think the problem was on the positive side, any voltage drop will cause a mismatch
The easiest option would be to put a flight recorder on and record track a and b and see if a mismatch occurs
Assuming it does you could put an oscilloscope on the positive and negative and view the graph
Without oscilloscope you'll have to go through some elimination, most of the Aircon can just be disconnected for example
Have you taken the earth strap off the gearbox and chassis rail and cleans up the ends and where they bolt to
K055 = gas pedal
Before you give up at least try disconnecting the linear sensor
Pin 3 of the ECU is shared between the gas pedal and this A/C sensor
Being at the front it's in the elements
Pin 3 of the ECU is shared between the gas pedal and this A/C sensor
Being at the front it's in the elements
