× 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
1988 BMW 325iX, CKP Sensor, CMP Sensor, Ignition - Secondary Waveform
Posted to the Waveform Library on 3/21/2007

the cylinder id sensor is on the open #6 spark plug wire - so the ECM gets a spike when the #6 cylinder gets spark - ECM has a fit - spark goes away car stalls - restarts - repeat .

 

car Vehicle Data

1988 BMW 325iX 2.7L

Engine2.7 L / 6 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component, ,
ConditionKnown Bad

References

TECH: BMW wave form

car Vehicle Data

1988 BMW 325iX 2.7L

Engine2.7 L / 6 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component, ,
ConditionKnown Bad

References

TECH: BMW wave form