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Multiple module with no communication
I have an 09 G5 that came in as a no start. I first noticed there was no check engine light with KOEO. When I use the tech2 and check for DTC's in all modules the EBCM, TCM, and ECM do not communicate but all others do. I checked fuses and have done a visual i... Login to read more.
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| Engine | 2.2 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2009 Pontiac G5 2.2L
| Engine | 2.2 L |
| Trans | 4-speed Automatic (Electronic) |
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