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1998 Chevrolet C3500 Silverado, ECM/Inputs/Outputs Waveform
Trans will shift rapidly and erratically between all gears under moderate to heavy load. The PCM appears to be commanding these shifts. There are some dropouts on both the ISS and OSS signals that do not appear to correspond to the shifting but do reflect each...
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| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | Other, |
| Condition | Unknown |
References
Vehicle Data
1998 Chevrolet C3500 Silverado 6.5L
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | Other, |
| Condition | Unknown |
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