Omega Owners Forum
Omega Help Area => Omega General Help => Topic started by: tigers_gonads on 02 March 2013, 10:43:38
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My new shed came with a few issues.
Car / spanner light was on but after a good (70mph plus 10% :-X) blat up the motoway, the light decieded to do one until last night when it came back just to pish me off ::) :'(
Just read the codes and these are present.
P0650
P0325
P0420
P0430
Here is some live data taken at idle and about 2500 rpm
Engine temp is nice and hot (90 degree's ish)
Date and time> 02/03/2013. 10:1809
Measuring blocks information:
Battery Voltage 12.3 V
Main Relay Active
Fuel Pump Relay Active
APP Sensor 1 (Accelerator Pedal Position) 1.02 V
APP Sensor 2 (Accelerator Pedal Position) 0.51 V
Calculated Pedal Position 0%
APP at Idle Position (Accelerator Pedal Position) Active
TP Sensor 1 (Throttle Position) 0.68 V
TP Sensor 2 (Throttle Position) 4.31 V
Calculated Throttle Position 1%
Throttle Position Idle
Engine Speed 665 RPM
Mass Air Flow Sensor 1.31 V
Mass Air Flow Sensor 12 kg/h
Coolant Temperature 0.98 V
Coolant Temperature 90 °C
Intake Air Temperature 2.47 V
Intake Air Temperature 45 °C
Torque Control Inactive
Tank Sensor 3.55 V
Tank Sensor 8 L
Park/Neutral Switch P - N 0V
A/C Information Switch Inactive
Brake Switch 1 Inactive
Brake Switch 2 Inactive
Clutch Switch Active
Vehicle Speed 0 km/h
Cruise Control Tip Switch Inactive
Cruise Control Inactive
Vehicle Speed in Cruise Control Range Inactive
Fuel Tank Ventilation Valve 49%
Knock Control Inactive
B1S1 O2 Sensor Heater (Bank 1 Sensor 1) Active
B1S1 O2 Sensor (Bank 1 Sensor 1) 176 mV
B1S1 Air/Fuel Ratio (Bank 1 Sensor 1) Lean
B1S2 O2 Sensor Heater (Bank 1 Sensor 2) Active
B1S2 O2 Sensor (Bank 1 Sensor 2) 137 mV
B1S2 Air/Fuel Ratio (Bank 1 Sensor 2) Lean
B2S1 O2 Sensor Heater (Bank 2 Sensor 1) Active
B2S1 O2 Sensor (Bank 2 Sensor 1) 98 mV
B2S1 Air/Fuel Ratio (Bank 2 Sensor 1) Lean
B2S2 O2 Sensor Heater (Bank 2 Sensor 2) Active
B2S2 O2 Sensor (Bank 2 Sensor 2) 78 mV
B2S2 Air/Fuel Ratio (Bank 2 Sensor 2) Lean
O2 Sensor Loop Closed
B1 Long Term Fuel Trim (Bank 1) 0%
B2 Long Term Fuel Trim (Bank 2) 0%
B1 Short Term Fuel Trim (Bank 1) 0%
B2 Short Term Fuel Trim (Bank 2) -2%
Requested Torque (Automatic Transmission) 199 Nm
Requested Torque (Traction Control) 199 Nm
A/C Relay (Air Conditioning) Inactive
Malfunction Indicator (MI) Off
Service Vehicle Soon (SVS) Indicator On
Intake Manifold Valve 1 Inactive
Intake Manifold Valve 2 Inactive
Engine Speed 665 RPM
Desired Idle Speed 650 RPM
Idle Speed Offset 0 RPM
Idle Speed Offset Inactive
Vehicle Acceleration 0.0 m/s2
Ignition Dwell Angle 2.1 ms
Injector Time 3.8 ms
Ignition Spark Angle 8.7 °CA
B1 Knock Sensor Signal (Bank 1) 0.0 V
B2 Knock Sensor Signal (Bank 2) 0.0 V
Relative Engine Load 4%
Ignition Status On 12V
Normal Engine Operating Temperature Active
ETC Limp Home Mode (Electronic Throttle Control) Inactive
Ambient Temperature 12 °C
Vehicle Speed Pulse Not Received
Dec. Fuel Cutoff (Deceleration) Inactive
Actual Accelerating Enrichment 0
Fuel Tank Ventilation Valve Active
Are the o2 sensors the same as the 3ltr ?
I know the 420 / 430 issues are probably precat issues but other then that, hows it looking ?
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And some more ...............
Measuring blocks information:
Battery Voltage 12.4 V
Main Relay Active
Fuel Pump Relay Active
APP Sensor 1 (Accelerator Pedal Position) 1.22 V
APP Sensor 2 (Accelerator Pedal Position) 0.61 V
Calculated Pedal Position 4%
APP at Idle Position (Accelerator Pedal Position) Inactive
TP Sensor 1 (Throttle Position) 0.80 V
TP Sensor 2 (Throttle Position) 4.18 V
Calculated Throttle Position 5%
Throttle Position Partial Load
Engine Speed 2.165 RPM
Mass Air Flow Sensor 1.82 V
Mass Air Flow Sensor 36 kg/h
Coolant Temperature 0.90 V
Coolant Temperature 94 °C
Intake Air Temperature 2.57 V
Intake Air Temperature 43 °C
Torque Control Inactive
Tank Sensor 3.57 V
Tank Sensor 9 L
Park/Neutral Switch P - N 0V
A/C Information Switch Inactive
Brake Switch 1 Inactive
Brake Switch 2 Inactive
Clutch Switch Active
Vehicle Speed 0 km/h
Cruise Control Tip Switch Inactive
Cruise Control Inactive
Vehicle Speed in Cruise Control Range Inactive
Fuel Tank Ventilation Valve 85%
Knock Control Inactive
B1S1 O2 Sensor Heater (Bank 1 Sensor 1) Active
B1S1 O2 Sensor (Bank 1 Sensor 1) 117 mV
B1S1 Air/Fuel Ratio (Bank 1 Sensor 1) Lean
B1S2 O2 Sensor Heater (Bank 1 Sensor 2) Active
B1S2 O2 Sensor (Bank 1 Sensor 2) 644 mV
B1S2 Air/Fuel Ratio (Bank 1 Sensor 2) Lean
B2S1 O2 Sensor Heater (Bank 2 Sensor 1) Active
B2S1 O2 Sensor (Bank 2 Sensor 1) 371 mV
B2S1 Air/Fuel Ratio (Bank 2 Sensor 1) Rich
B2S2 O2 Sensor Heater (Bank 2 Sensor 2) Active
B2S2 O2 Sensor (Bank 2 Sensor 2) 703 mV
B2S2 Air/Fuel Ratio (Bank 2 Sensor 2) Lean
O2 Sensor Loop Closed
B1 Long Term Fuel Trim (Bank 1) 0%
B2 Long Term Fuel Trim (Bank 2) 0%
B1 Short Term Fuel Trim (Bank 1) 5%
B2 Short Term Fuel Trim (Bank 2) -1%
Requested Torque (Automatic Transmission) 199 Nm
Requested Torque (Traction Control) 199 Nm
A/C Relay (Air Conditioning) Inactive
Malfunction Indicator (MI) Off
Service Vehicle Soon (SVS) Indicator On
Intake Manifold Valve 1 Inactive
Intake Manifold Valve 2 Inactive
Engine Speed 2.165 RPM
Desired Idle Speed 650 RPM
Idle Speed Offset -1.000 RPM
Idle Speed Offset Inactive
Vehicle Acceleration 0.0 m/s2
Ignition Dwell Angle 2.1 ms
Injector Time 3.7 ms
Ignition Spark Angle 32.6 °CA
B1 Knock Sensor Signal (Bank 1) 0.0 V
B2 Knock Sensor Signal (Bank 2) 0.0 V
Relative Engine Load 4%
Ignition Status On 12V
Normal Engine Operating Temperature Active
ETC Limp Home Mode (Electronic Throttle Control) Inactive
Ambient Temperature 12 °C
Vehicle Speed Pulse Not Received
Dec. Fuel Cutoff (Deceleration) Inactive
Actual Accelerating Enrichment 0
Fuel Tank Ventilation Valve Active
I know the 420 / 430 issues are probably precat issues but other then that, hows it looking ?
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Long term fuel trims at 0% is good. Or had you just cleared the codes?
Suprised to see air intake temp at 43c :o mines similar so nothing to worry about afaik.
Just suprised to see it that warm at the maf.
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O2's are different.
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Can't tell anything conclusive from a point-in-time static reading.
the 0420/0430 are as you suspect. Move them.
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Ref O2 sensors
I did notice that when the engine was coldish when I first pluged in the tester, one of the sensors was stuck around 450mV. Can't remember which one but will check later when its cooled right down. (sorry, half asleep at the time) :-[
Chris ................. Yup ::) I did reset the codes :-[ Half asleep again :-[
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ignore them until it goes closed loop. Rears should read lean all the time, fronts should flick rich-lean at around 1hz, maybe slightly slower at idle.
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ignore them until it goes closed loop. Rears should read lean all the time, fronts should flick rich-lean at around 1hz, maybe slightly slower at idle.
Are rears No1 or 2 ?
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BxS2
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BxS2
Gotcha :y