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1998 Land Rover Discovery LSE, Ignition Waveform
Posted to the Waveform Library on 5/19/2012

Notice at the very first green wave coil turn on and very shortly the blue primary wave turn on and also notice how long is the dwell on the blue wave that lasts one time. Is this a bad pcm

 

car Vehicle Data

1998 Land Rover Discovery LSE 4.0L

Engine4.0 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1998 Land Rover Discovery LSE 4.0L

Engine4.0 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad