Computer diagnostics of the petrol engine M30B30 on BMW E32

Computer diagnostics of the M30B30 engine on BMW E32

ECU Identification

 

M30B30 in E32 chassis with lambda-controlled mixture adaptation, unleaded Normal version with manual transmission

 

  • Coding code: c05e
  • Bosch hardware number: 0261200178
  • Bosch software number: 1267355795
  • BMW hardware number: 1726684
  • BMW software number: 001
  • Manufacturing check code: 944

 

 

ECU identification window DME 0261200178 (code C05E) for M30B30 E32 Normal with lambda control

Stored Fault Codes

 

No faults stored!

 

 

DIS window with 'No faults stored!' message for M30B30 engine ECU

Live Data

 

 3   Fuel pump relay: ON

 

 5   Fuel tank ventilation: activated

 

 10   Lambda mixture control: OFF

 

 40   A/C compressor: OFF

 

 41   A/C switch: not activated

 

 42   Drive position P/N: activated

 

 51   Ignition timing intervention: not active

 

 52   Neutral position switch: activated

 

 53   Full load switch: OFF

 

 56   Semi-sequential fuel injection: OFF

 

 

DIS live-data status signals: fuel pump, tank ventilation, lambda, A/C, P/N, injection

 

 

 1   Ignition advance angle: 12° BTDC

 

 6   Engine speed: 640 RPM

 

 7   Air flow meter voltage: 0.342 V

 

 29   Vehicle speed: 0 km/h

 

 32   Injection signal: 2.39 ms

 

 37   DME power supply: 14.17 V

 

 43   Lambda sensor voltage: 0.558 V

 

 44   Intake air temperature: 33 °C

 

 45   Coolant temperature: 59 °C

 

 77   Load signal: 3.8 ms

 

 

DIS live-data measured parameters: ignition timing, RPM, AFM, injection, voltage, temperatures