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2011 Chevrolet Silverado 1500 LT 5.3L MIL Lamp on
Hi everyone, this truck continues to have p0604 hard code after two reman ecm's. All power and grounds to pcm have been checked and all is well. there no codes in any other module. ECM has always fixed this code for me and I suspect another bad module. I d...
FIX posted 3/28/2019
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Message Closed w/FIX
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Related Documents & Media | VIN | 3GCPCSE04B |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0604 | Internal TCM Malfunction |
Message Closed w/FIX
Vehicle Data
2011 Chevrolet Silverado 1500 LT
| VIN | 3GCPCSE04B |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0604 | Internal TCM Malfunction |
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