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1994 Chevrolet Astro Van, FP Waveform
Posted to the Waveform Library on 1/31/1999

Bad fuel pump relay. Code 54.

 

car Vehicle Data

1994 Chevrolet Astro Van 4.3L

Engine4.3 L / 6 cyl
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

References

SNAPON: Primary Ign patterns

car Vehicle Data

1994 Chevrolet Astro Van 4.3L

Engine4.3 L / 6 cyl
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

References

SNAPON: Primary Ign patterns