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2021 BMW 320i(G21) Service and Repair Manual

2021 BMW 320i(G21) Service and Repair Manual

Price: $42.99

Overview

This factory Service and Repair Manual for the 2021 BMW 3 Series (G21 Platform) provides comprehensive technical specifications, diagnostic procedures, and step-by-step maintenance instructions. It covers the following engines
  1. the 2.0L B48 Turbocharged inline-4
  2. the 1.6L B48 Turbocharged inline-4
transmission configurations;
  1. the 8-speed ZF 8HP Steptronic automatic transmission
  2. the 8-speed ZF 8HP Steptronic Sport automatic transmission
Key service sections include mechanical overhauls, electrical wiring diagrams, electronic control module troubleshooting, braking systems, and advanced driver-assist systems (ADAS). If you are troubleshooting and repairing the 2021 BMW 3 Series, then this is the manual for you. It has passed our quality assurance and we guarantee it's the genuine BMW Manual that's safe to buy.
Category:
These 2021 BMW 320i (G21) Service and Repair Manual Covers
  1. Engine & Drivetrain: Complete repair data for all engines and transmissions
  2. Chassis & Suspension: Front double-joint spring strut and rear five-link axle alignment and adaptive M suspension specs.
  3. Electrical & Wiring: Detailed schematics for the Live Cockpit Professional, iDrive 7 system, and Body Domain Controller (BDC).
  4. Diagnostics: Diagnostic Trouble Code (DTC) lookups and BMW-specific ISTA scan tool procedures.
Important error codes that this manual will help you to troubleshoot and repair include
  1. 120308 / 120301: Charging pressure control too low (Turbo underboost)
  2. 101F01: Intake pipe absolute pressure check (MAFxMAP sensor mismatch)
  3. 11A002: High-pressure fuel system fuel pressure too low
  4. 480134: DSC Direction of travel indicator undeterminable
  5. CDA904: No message (status of drivetrain), receiver DME, transmitter EGS
  6. 8040BD: Reset or deactivation of terminal 30F
  7. E114A0: Central Gateway Module (ZGM) communication fault
  8. D35A53: Signal error (longitudinal acceleration) receiver DSC, transmitter ICM
  9. 801C20: ZGM central fault memory full
  10. B7F643: Infotainment system head unit connectivity error

Plus many more error codes.

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