Section 4056 (Engine Electrical System - Repair - F12)
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2018 BMW M6, 2018 BMW 650i xDrive, 2018 BMW 650i, 2018 BMW 640i xDrive, and 2018 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.
- Troubleshooting
- 61 20... Battery replacement information
- 61 13... Butt connector for repairing a plug connection
- 12 00 Contents of engine electrical system general
- 11 00... Handling components after flood damage
- 12 00... Instructions for welding work (overload protection of control units)
- 12 00... Instructions on component testing
- 12 00... Instructions for connecting and disconnecting test units
- 12 00... Instructions for removal and replacement of control units
- 12 00... Instructions for working on the ignition system
- 61 00... Notes for disconnecting and connecting battery
- 61 13... Notes for opening contacts and locks of different plug contact systems
- 61 00... Notes on handling wiring harnesses and cables
- 12 00... Notes/information on start assistance (jump starting)
- 12 00 Removing and installing/replacing ignition coil cover (N55)
- 00 Safety information for working on vehicles with automatic engine start-stop function (MSA)
- Ignition Wires, Spark Plugs
- Ignition Coil
- Electronic Switching Or Control Units
- 12 14 700 Coding control module (DME/DDE)
- 12 14 705 Programming control unit (DME/DDE)
- 12 90... Removing and installing/replacing electronics box
- 12 90... Removing and installing/replacing electronics box add-on
- 12 52 030 Removing the holder for the control units (S63 B44 T 0)
- 12 14 600 Removing/replacing knock sensors (N55)
- 12 14 611 Removing/replacing left knock sensors (N63)
- 12 14 611 Removing/replacing left knock sensors (S63 B44 T 0)
- 12 14 610 Removing/replacing right knock sensors (N63)
- 12 14 610 Removing/replacing right knock sensors (S63 B44 T 0)
- 12 14 611 Removing/replacing the left knock sensors (N63, B40/B44 O 1)
- 12 14 610 Removing/replacing the right knock sensors (N63, B40/B44 O 1)
- 12 14 555 Replace the control unit (DME) for cylinders 1-4 (N63 B40/B44 O 1)
- 12 14 556 Replace the control unit (DME) for cylinders 5-8 (N63 B40/B44 O 1)
- 12 14 550 Replacing control unit (DME) (N55)
- 12 14 550 Replacing control unit (DME) (N63)
- 12 14 552 Replacing control unit (DME) cylinders 1-4 (S63 B44 T 0)
- 12 14 554 Replacing control unit (DME) cylinders 5-8 (S63 B44 T 0)
- 12 14 521 Replacing crankshaft pulse generator (N63)
- 12 14 521 Replacing crankshaft pulse sensor (N55)
- 12 14 521 Replacing crankshaft pulse sensor (S63 B44 T 0)
- 12 63 586 Replacing power distribution module (N20, N52T, N55)
- 12 14 512 Replacing pulse generator on left exhaust camshaft (N63)
- 12 14 522 Replacing pulse generator on left inlet camshaft (N63)
- 12 14 513 Replacing pulse generator on right exhaust camshaft (N63)
- 12 14 526 Replacing pulse generator on right inlet camshaft (N63)
- 12 14 524 Replacing pulse sensor on exhaust camshaft (N55)
- 12 14 523 Replacing pulse sensor on intake camshaft (N55)
- 12 14 512 Replacing pulse sensor on left exhaust camshaft (N63 B40/B44 O 1)
- 12 14 522 Replacing pulse sensor on left exhaust camshaft (N63 B40/B44 O 1)
- 12 14 12 Replacing pulse sensor on left exhaust camshaft (S63 B44 T 0)
- 12 14 522 Replacing pulse sensor on left intake camshaft (S63 B44 T 0)
- 12 14 513 Replacing pulse sensor on right exhaust camshaft (N63 B40/B44 O 1)
- 12 14 513 Replacing pulse sensor on right exhaust camshaft (S63 B44 T 0)
- 12 14 526 Replacing pulse sensor on right intake camshaft (N63 B40/B44 O 1)
- 12 14 526 Replacing pulse sensor on right intake camshaft (S63 B44 T 0)
- 12 14 650 Replacing suction pressure sensor on intake plenum (N55)
- 12 14 521 Replacing the pulse sensor on the crankshaft (N63 B40/B44 O 1)
- Alternator With Drive And Mounting
- Controller
- Starter With Mounting
- 11 00... Handling components after flood damage
- 12 41 020 Remove and install/replace the starter motor (N63 B40/B44 O 1)
- 12 41 020 Removing and installing/replacing starter (N63)
- 12 41 020 Removing and installing/replacing starter motor (N55)
- 12 41 020 Removing and installing/replacing starter motor (S63 B44 T 0)
- 12 41 041 Replacing solenoid switch
- Starter Lead
- Engine Wiring Loom
- 12 51 304 Removing and installing/replacing engine wiring harness section, Valvetronic servomotor cylinder 1-4 (N63 B40/44 O 1)
- 12 51 305 Removing and installing/replacing engine wiring harness section, Valvetronic servomotor cylinder 5-8 (N63 B40/44 O 1)
- 12 51 300 Removing and installing/replacing engine wiring harness section, ignition module cylinder 1-4 (N63 B40/44 O 1)
- 12 51 301 Removing and installing/replacing engine wiring harness section, ignition module cylinder 5-8 (N63 B40/44 O 1)
- 12 51 302 Removing and installing/replacing engine wiring harness section, sensor system module cylinder 1-4 (N63 B40/44 O 1)
- 12 51 303 Removing and installing/replacing engine wiring harness section, sensor system module cylinder 5-8 (N63 B40/44 O 1)
- 12 51 306 Removing and installing/replacing supply module wiring harness section (N63 B40/44 O 1)
- 12 51 001 Replacing wiring harness section for engine (N55)
- 12 51 001 Replacing wiring harness section for engine (N63)
- 12 51 100 Replacing wiring harness section for ignition and injectors (N55)
- 12 51 100 Replacing wiring harness section for ignition and injectors (N63)
- Connectors, Plugs, Loose Parts
- Oil Pressure/Oil Temperature/Oil Gauge
- 12 61 285 Removing and installing/replacing oil level sensor for engine oil (N63 B40/B44 O 0/1)
- 12 61 285 Removing and installing/replacing oil level sensor for engine oil (S63 B44 T 0)
- 12 61 280 Removing and installing/replacing oil pressure sensor (N55)
- 12 61 280 Removing and installing/replacing oil pressure sensor (N63 B40/B44 O 0/1)
- 12 61 280 Removing and installing/replacing oil pressure sensor (S63 B44 T 0)
- 12 61 285 Replacing engine oil level sensor (N55)
- Switches And Relays
- Control Unit Box