
2006 Chevrolet Cobalt LS 2.2L No Communication
initial diagnosis-not shifting properly-flaring & skipping gears- no comm with TCM, PCM code U101, On install of new GM TCM & program attempt (with battery charger attached under hood B & top of shock tower)- got sparks from a different bolt at top of stru...
FIX posted 5/19/2021
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Message Closed w/FIX
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VIN | 1G1AK15F76 |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Communication |
Occurs | Always, Always |
Trouble Codes
U0101 | No Transmission Bus Message |
Message Closed w/FIX
Vehicle Data
2006 Chevrolet Cobalt LS
VIN | 1G1AK15F76 |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Communication |
Occurs | Always, Always |
Trouble Codes
U0101 | No Transmission Bus Message |