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P0443
Looking for someone with experience on this code. It seems pretty straight forward, SI says to check wiring from pcm to valve for opens shorts or grounds. The wiring checks good, we installed a new oem valve, someone had installed an aftermarket valve. We have... Login to read more. ![]()
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| Engine | 4.7 L |
| Trans | 5-speed Automatic (Electronic) |
Vehicle Data
2006 Jeep Grand Cherokee Limited 4.7L
| Engine | 4.7 L |
| Trans | 5-speed Automatic (Electronic) |

3 Replies Received
3 Replies Received