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1999 Chevrolet Camaro, ECM/Inputs/Outputs Photo
The flat line is a failure of the comm line from the TAC to the PCM. It began communicating the moment I touched the TAC connector to unplug it. The communication looks exactly the same as when it is working properly.
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| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Bad |
References
Vehicle Data
1999 Chevrolet Camaro 3.8L
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Bad |
Video