× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 BMW 540i 4.4L Misfire, MIL Lamp on
Posted to European Driveability on 11/19/2018 9 Replies

The car has a slight misfire at idle. Data stream shows current trims LT plus ST = 9%, car also shows current conditions do not cause DTC. No change in total trim at 3000 rpm.

9 Replies Received (View Replies)

  Related Documents & Media  2003 BMW 540i

 
Message Closed w/FIX

car Vehicle Data

2003 BMW 540i

VIN WBADN63403
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

50misfire at 1
62misfire at 1
P1342Camshaft Position Sensor 'A' Circuit Low (Bank 2)
Message Closed w/FIX

car Vehicle Data

2003 BMW 540i

VIN WBADN63403
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

50misfire at 1
62misfire at 1
P1342Camshaft Position Sensor 'A' Circuit Low (Bank 2)