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Code PO336 Crank Sensor
Hello, I am working on a crank sensor code po336 that is getting 12volt power and has no ground from the sensor plug checked wiring circuit and it shows me it completes the ground circuit through the pcm. When I replace the pcm does it need to be flashed or pr... Login to read more. ![]()
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| Engine | 5.7 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1996 Buick Roadmaster Collector's Edition 5.7L
| Engine | 5.7 L |
| Trans | 4-speed Automatic (Electronic) |

3 Replies Received
3 Replies Received