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Author Topic: Help Req  (Read 2130 times)

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Vauxste

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Re: Help Req
« Reply #15 on: 24 August 2010, 19:12:15 »
Hi Mathewst

Starts from cold no probs - problem only arises when up to temp. It did cut out on Tuesday and would not start right away. Ordered a cam sensor from Vauxhall Car Parts online still waiting 6 days later Ho Hum I am sure it will be here tomorrow

Steve
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Jimbob

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Re: Help Req
« Reply #16 on: 28 August 2010, 09:56:29 »
Nice to meet Steve yesterday...

Code read showed the following

Total number of fault codes: 5

P0100 - Mass Air Flow Sensor Voltage Low
 (02) - Present

P0335 - Incorrect RPM Signal
 (08) - Not present

P0340 - Camshaft Sensor Incorrect Signal
 (08) - Not present

P0351 - Electronic Spark Timing (EST) Line Coil Cylinder 1+4 Voltage High
 (01) - Not present

P0352 - Electronic Spark Timing (EST) Line Coil Cylinder 2+3 Voltage High
 (01) - Not present



Maf came and went as intermittant afterwards, but it left here with no codes showing....
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Jimbob

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Re: Help Req
« Reply #17 on: 28 August 2010, 09:57:21 »
Idle live data :
"My Naff Code Reader" 090714 - PC based diagnostic tool                        
                        
Date and time>      27/08/2010. 18:44                  
                        
Workshop information:                        
                        
The Omega Man                        
                        
                        
Selected model>      2000      Omega-B      Engine      X 20 XEV
                        
Control Unit:                         
                        
Keyword #1: 6B                        
Keyword #2: 8F                        
Normal timing parameter set.                        
VIN: W0L0VBF69Y1031843                  
vehicleManufacturerECUHardwareNumber 90565947 MC                  
systemSupplierECUHardwareNumber: 2519A                  
systemSupplierECUSoftwareNumber: 21g21k49e                  
systemSupplierECUSoftwareVersionNumber: 0A4E                  
exhaustRegulationOrTypeApprovalNumber: S98003                  
systemNameOrEngineType:  X20XEV                  
RepairShopCodeOrTesterSerialNumber:  Not programmed                  
ProgrammingDate:  FFFFFFFF                  
                  
Identifier: 020D                  
                  
CalibrationDate: 565SD010                  
CalibrationEquipmentSoftwareNumber: E1C00A00                  
                  
Measuring blocks information:                  
                  
Battery Voltage      13.9 V            
Immobiliser      Active            
Immobiliser Signal      Received            
Engine Speed      704 RPM            
Fuel Pump Relay      Active 0V            
TPS Signal (Throttle Position Sensor)      0.55 V            
Mass Air Flow Sensor      0.18 V            
Mass Air Flow Sensor      6.35 kg/h            
Coolant Temperature      1.23 V            
Coolant Temperature      85 °C            
Intake Air Temperature      1.42 V            
Intake Air Temperature      33 °C            
Transmission Coding      Manual Transmission            
Park/Neutral Switch      P - N  0V            
A/C Information Switch (Air Conditioning)      Inactive 0V            
A/C Compressor Switch (Air Conditioning)      Inactive 0V            
Knock Control      Disabled            
Cyl.1   Knock Retard      0 °CA            
Cyl.2   Knock Retard      0 °CA            
Cyl.3   Knock Retard      0 °CA            
Cyl.4   Knock Retard      0 °CA            
Vehicle Speed      0 km/h            
Secondary Air Pump Relay      Inactive 12V            
EGR Pulse Ratio (Exhaust Gas Recirculation)      0%            
Fuel Tank Ventilation Valve      0%            
O2 Sensor      4.492 mV            
O2 Sensor Loop      Closed            
Air/Fuel Ratio      Rich            
O2 Integrator      0 Steps            
O2-Loop BLM Idle (Block Learn Map)      139            
O2-Loop BLM Partial Load (Block Learn Map)      134            
Desired Engine Idle Speed      704 RPM            
Idle Air Control      10 Steps            
IAC Integrator (Idle Air Control)      122 Steps            
IAC Adaptation Slope (Idle Air Control)      115 Steps            
Torque Control      0%            
A/C Relay (Air Conditioning)      Inactive 12V            
Telltale (Check Light)      Off 12V            
Simulated Idle Position Switch      Active            
Simulated Part Position Switch      Inactive            
Simulated Full Load Switch      Inactive            
Spark Angle before TDC (Top Dead Centre)      5 °CA            
Engine Speed Limit      Inactive            
Injection Pulse      2.08 ms            
Fuel Consumption      1%            
Blink Code Request      Inactive 12V            
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Jimbob

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Re: Help Req
« Reply #18 on: 28 August 2010, 09:58:05 »
Revved higher live data :
"My Naff Code Reader" 090714 - PC based diagnostic tool                        
                        
Date and time>      27/08/2010. 18:46                  
                        
Workshop information:                        
                        
The Omega Man                        
                        
                        
Selected model>      2000      Omega-B      Engine      X 20 XEV
                        
Control Unit:                         
                        
Keyword #1: 6B                        
Keyword #2: 8F                        
Normal timing parameter set.                        
VIN: W0L0VBF69Y1031843                  
vehicleManufacturerECUHardwareNumber 90565947 MC                  
systemSupplierECUHardwareNumber: 2519A                  
systemSupplierECUSoftwareNumber: 21g21k49e                  
systemSupplierECUSoftwareVersionNumber: 0A4E                  
exhaustRegulationOrTypeApprovalNumber: S98003                  
systemNameOrEngineType:  X20XEV                  
RepairShopCodeOrTesterSerialNumber:  Not programmed                  
ProgrammingDate:  FFFFFFFF                  
                  
Identifier: 020D                  
                  
CalibrationDate: 565SD010                  
CalibrationEquipmentSoftwareNumber: E1C00A00                  
                  
Measuring blocks information:                  
                  
Battery Voltage      13.9 V            
Immobiliser      Active            
Immobiliser Signal      Received            
Engine Speed      5.056 RPM            
Fuel Pump Relay      Active 0V            
TPS Signal (Throttle Position Sensor)      1.29 V            
Mass Air Flow Sensor      1.62 V            
Mass Air Flow Sensor      59.61 kg/h            
Coolant Temperature      1.09 V            
Coolant Temperature      92 °C            
Intake Air Temperature      1.46 V            
Intake Air Temperature      32 °C            
Transmission Coding      Manual Transmission            
Park/Neutral Switch      P - N  0V            
A/C Information Switch (Air Conditioning)      Inactive 0V            
A/C Compressor Switch (Air Conditioning)      Inactive 0V            
Knock Control      Disabled            
Cyl.1   Knock Retard      0 °CA            
Cyl.2   Knock Retard      0 °CA            
Cyl.3   Knock Retard      0 °CA            
Cyl.4   Knock Retard      0 °CA            
Vehicle Speed      0 km/h            
Secondary Air Pump Relay      Inactive 12V            
EGR Pulse Ratio (Exhaust Gas Recirculation)      55%            
Fuel Tank Ventilation Valve      9%            
O2 Sensor      4.218 mV            
O2 Sensor Loop      Closed            
Air/Fuel Ratio      Rich            
O2 Integrator      114 Steps            
O2-Loop BLM Idle (Block Learn Map)      138            
O2-Loop BLM Partial Load (Block Learn Map)      134            
Desired Engine Idle Speed      704 RPM            
Idle Air Control      87 Steps            
IAC Integrator (Idle Air Control)      128 Steps            
IAC Adaptation Slope (Idle Air Control)      115 Steps            
Torque Control      0%            
A/C Relay (Air Conditioning)      Inactive 12V            
Telltale (Check Light)      Off 12V            
Simulated Idle Position Switch      Inactive            
Simulated Part Position Switch      Active            
Simulated Full Load Switch      Inactive            
Spark Angle before TDC (Top Dead Centre)      37 °CA            
Engine Speed Limit      Inactive            
Injection Pulse      2.39 ms            
Fuel Consumption      12%            
Blink Code Request      Inactive 12V            
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Jimbob

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Re: Help Req
« Reply #19 on: 28 August 2010, 10:00:25 »
I am not familiar with the 2.0 engine....but am not sure the MAF readings look right, which goes hand in hand with the intermittant MAF code...

Car runs very nicely and is smooth and quiet, jumped about a little, prob with aircon load.

The old solar sensor code in the climate ecu, which many facelifts suffer with.

Least the codes are gone now, so any that reveal in the future can be acted upon easier  :y
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Vauxste

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Re: Help Req
« Reply #20 on: 28 August 2010, 19:59:50 »
Misfire and poor running is now cured. It was the cam sensor after all.It now has new coil and crank sensor as well. Thanks to Jimbob, he cleared the codes and checked it live. All Ok except for what could be an intermittent MAF fault which does not show up when driving.

Steve :)

P.S Thanks James 
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Jimbob

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Re: Help Req
« Reply #21 on: 29 August 2010, 10:11:22 »
No worries, nice to meet you, ill happily check em again in a few weeks and check nothing surfaces  :y
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