
1999 Audi A4, Ignition - Primary Waveform
![]() ![]() This car came in missing with a code P0301. Cylinder number one coil had no spark output because the ignition coil output stage module (ignition module) did not relay the PCM command. Notice the difference in the top waveforms (PCM input to the coil output sta...
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VIN | WAUBB28D9X |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed AutomaticTransaxle (Electronic) |
Delivery | Fuel Injection |
Subsystem | Ignition |
Component | |
Condition | Known Good |
References
Vehicle Data
1999 Audi A4 1.8L
VIN | WAUBB28D9X |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed AutomaticTransaxle (Electronic) |
Delivery | Fuel Injection |
Subsystem | Ignition |
Component | |
Condition | Known Good |