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Last change 25.04.2024, 18:19:17

BMW BCS LPC8 M60 PNP WIKI V4

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Contents

  1. PNPECU BCS LPC8 M60 solution
  2. Adapter extra connector information
  3. M60 OEM Sensors Usage
  4. M60 OEM Actuator Usage
  5. CAN BUS Compatibility
  6. Options at ordering
  7. PNPECU BCS LPC8 GEN2 Adapter pinout

PNPECU BCS LPC8 M60 solution



This page refers to version 4 PNPECU M60 solution only. Make sure to check the adapter tag for your version.

28/1/2023 - Version 4 is latest.

PNPECU has developed the M60 solution to satisfy customer requests to allow the M60 engine to be fully controlled


Adapter extra connector information



• 18 Pin Auxiliary connector part numbers
  • Connector - https://www.te.com/usa-en/product-1-962692-2.html
  • Terminals - https://www.te.com/usa-en/product-5-963716-1.html

• 14 Pin Auxiliary connector part numbers
  • Connector - https://www.te.com/usa-en/product-936126-1.html
  • Terminals - https://www.te.com/usa-en/product-5-963716-1.html


M60 OEM Sensors Usage



• Narrowband Lambda sensors are not used
• MAF sensor is not used


• Coolant temperature - used as OEM
• Air temp sensor - used as OEM
• TPS sensor - used as OEM
• Camshaft sensor - used as OEM
• Vehicle Speed Sensor Rear Right - used for vehicle speed
• AC signals from vehicle - used as OEM
• Knock sensors - used as OEM


M60 OEM Actuator Usage



• Ignition coil wiring - Ignition driver allows jumper change to logic signals
• Tachometer signal
• Fuel pump relay
• Idle control valve
• AC Compressor relay
• Main relay


CAN BUS Compatibility



The E34/E32 the M60 originally came in did not communicate with the rest of the vehicle via CAN BUS. BCS LPC8 supports the early canbus based E series like E46 though.

16/12/2022 -
• E36/7 - compatible with BMWs of similar vintage
• E46 - compatible with BMWs of similar vintage
• E39 - compatible with BMWs of similar vintage
• E38 - compatible with BMWs of similar vintage
• E85 - compatible with BMWs of similar vintage


Additionally custom CANBUS is possible on the powertrain bus or the spare secondary CANBUS


Options at ordering



Not everyone is going to need or want the same thing with their ECU conversion.

Ignition outputs
• Stock coils - jumpers in the ignition driver set to IGBT
• Smart coils - jumper change in the ignition driver to TTL and customer will install their choice of ignition coils using stock BMW coil wiring

Ignition box information


ECU Model
• LPC8 GEN2 DUAL WIDEBAND: 12 Analog inputs are spare, 3 Digital inputs are spare, 3 Low side outputs are spare, CAN1 and CAN2 are spare, H-bridge for drive-by-wire is spare

Injectors
This is a selectable option so that the webstore doesn´t incorrectly calculate shipping cost when customer wants bigger injectors


PNPECU BCS LPC8 GEN2 Adapter pinout



LPC8 Connector A - 24PIN
Pin number Function Information
1 5V SUPPLY
2 ANALOG 0 Spare input
3 ANALOG 1 Spare input
4 POWER GROUND
5 ANALOG 4 Spare input
6 ANALOG 5 Spare input
7 CAN1 H Spare CANBUS
8 CAN1 L Spare CANBUS
9 OUTPUT 1 TACHO
10 OUTPUT 2 Spare low side output
11 POWER GROUND
12 POWER GROUND
13 DIGITAL 1 EXHAUST CAM SIGNAL
14 ANALOG 2 ENGINE COOLANT TEMP
15 ANALOG 3 AIR TEMP SIGNAL
16 ANALOG GROUND CRANK GROUND
17 CAMSYNC INTAKE CAMSHAFT SIGNAL
18 CRANK SYNC CRANK SHAFT SIGNAL
19 DIGITAL 5 Spare input
20 ANALOG GROUND
21 OUTPUT 4 Spare low side output
22 OUTPUT 3 IDLE VALVE OPEN
23 DIGITAL 2 Spare input
24 12V



LPC8 Connector B - 12PIN
Pin number Function Information
1 OUTPUT 5 IDLE VALVE CLOSE
2 OUTPUT 6 Fuel consumption output
3 IGNITION 5
4 IGNITION 6
5 IGNITION 7
6 IGNITION 8
7 OUTPUT 7 EVAP Valve
8 OUTPUT 8 Spare low side output
9 IGNITION 1
10 IGNITION 2
11 IGNITION 3
12 IGNITION 4



LPC8 Connector C - 16PIN
Pin number Function Information
1 KNOCK 1
2 KNOCK 2
3 LSU1 4.9 PIN 6
4 LSU1 4.9 PIN 2
5 ANALOG 10 Spare input
6 ANALOG 8 TPS SIGNAL
7 ANALOG 12 Spare input
8 ANALOG GROUND
9 DIGITAL 4 VSS
10 LSU 4.9 PIN 1
11 LSU 4.9 PIN 5
12 DIGITAL 3 Spare input
13 ANALOG 11 AC Enable switch
14 ANALOG 9 AC Pressure switch
15 ANALOG 18 Spare input
16 5V SUPPLY



LPC8 Connector D - 14PIN
Pin number Function Information
1 H-BRIDGE+ DRIVE BY WIRE+
2 INJECTOR 1
3 INJECTOR 2
4 INJECTOR 3
5 INJECTOR 4
6 LSU1 4.9 PIN 3
7 POWER GROUND
8 H-BRIDGE- DRIVE BY WIRE-
9 INJECTOR 5
10 INJECTOR 6
11 INJECTOR 7
12 INJECTOR 8
13 H-BRIDGE 12V IN
14 POWER GROUND



LPC8 Connector E - 10PIN
Pin number Function Information
1 LSU2 4.9 PIN 2
2 LSU2 4.9 PIN 6
3 LSU2 4.9 PIN 1
4 LSU2 4.9 PIN 5
5 LSU2 4.9 PIN 3
6 ANALOG 19 Spare input
7 ANALOG 20 Spare input
8 ANALOG 21 Spare input
9 ANALOG 22 Spare input
10 ANALOG 23 Spare input



LPC8 Connector F - 8PIN
Pin number Function Information
1 OUTPUT 9 Check engine light
2 OUTPUT 10 Fuel pump relay
3 IGNITION 12 KL15 - Ignition switch
4 MAIN RELAY CTRL Pin 85 on main relay
5 OUTPUT 11 AC Compressor relay
6 OUTPUT 12
7 CAN2 H
8 CAN2 L



AUXILIARY CONNECTOR - 14PIN
Pin number Function Information
1 12V
2 5V
3 ANALOG GROUND
4 POWER GROUND
5 CAN 2 HIGH
6 CAN 2 LOW
7 OUTPUT 2 5A LOW SIDE OUTPUT
8 OUTPUT 4 5A LOW SIDE OUTPUT
9 DIGITAL 5 FREQUENCY OR SWITCH INPUT
10 ANALOG 18 51kΩ 5V pull-up
11 ANALOG 19 51kΩ 5V pull-up
12 ANALOG 20 51kΩ 5V pull-up
13 ANALOG 21 51kΩ 5V pull-up
14 ANALOG 22 51kΩ 5V pull-up



AUXILIARY CONNECTOR - 18PIN
Pin number Function Information
1 12V
2 5V
3 ANALOG GROUND
4 POWER GROUND
5 CAN 1 HIGH
6 CAN 1 LOW
7 DIGITAL 1 FREQUENCY OR SWITCH INPUT
8 DIGITAL 2 SWITCH INPUT
9 DIGITAL 3 FREQUENCY OR SWITCH INPUT
10 ANALOG 0 100kΩ 5V pull-down
11 ANALOG 1 51kΩ 5V pull-up
12 ANALOG 4 51kΩ 5V pull-up
13 ANALOG 5 51kΩ 5V pull-up
14 OUT 8 5A LOW SIDE OUTPUT
15 H-BRIDGE+ 15A max current
16 H-BRIDGE- 15A max current
17 ANALOG 10 51kΩ 5V pull-up and 3k software selectable
18 ANALOG 12 51kΩ 5V pull-up and 3k software selectable


Last change 22.04.2024, 16:38:18




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