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BMW F30 A46*1B pinout¶
Networks¶
| Pin |
Network |
Connection |
| 12 |
M_LIN |
Inteligent battery sensor |
| 13 |
PT_CAN |
PT_CANL |
| 28 |
PT_CAN |
PT_CANH |
| 43 |
PT_CAN2 |
PT_CAN2L |
| 44 |
PT_CAN2 |
PT_CAN2H |
| 47 |
FlexRay |
FR_BM1 |
| 48 |
FlexRay |
FR_BM2 |
Accelerator Pedal Module¶
| Pin |
Signal |
| 7 |
5V |
| 11 |
GND |
| 16 |
Signal |
| 24 |
5V |
| 27 |
GND |
| 32 |
Signal |
Fan control¶
| Pin |
Signal |
| 4 |
Cut-Out relay |
| 18 |
PWM control |
PWM Control¶
- 7% Standby
- 11-93% Fan Active
Ethanol Sensor¶
| Pin |
Signal |
| 14 |
PWM signal |
| 33 |
Supply 12V |
PWM signal¶
Ethanol content¶
- Frequencies between 50 and 150 Hz correspond to ethanol content between 0 and 100%
- Frequencies between 170 and 190 Hz are reserved for sensor faults.
Fuel temperature¶
- Fuel temperature is transmitted as duration of low pulse
- 1ms pulse corresponds to -40C (-40F)
- 5ms pulse corresponds to 125C (257F)
Power¶
| Pin |
Signal |
| 1 |
KL30B |
| 22 |
Wakeup |
| 40 |
KL15 |
Not used signals¶
| Pin |
Signal |
| 2 |
Diagnosis socket |
| 3 |
Engine start signal |
| 29 |
Clutch module |
| 37 |
Leak detection |
| 38 |
Exhaust Flap |
Updated by Adam Klama about 1 year ago
· 1 revisions