P0884 OBD-II: TCM Power Input Signal Intermittent
P0884 Severity
Will P0884 go away on its own?
Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.
For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.
Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.
What causes OBD-II fault code P0884?
If the Transmission Control Module (TCM) does not receive the correct amount of voltage, it will send a message to the engine control module (PCM) to set code P0884.
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What Does P0884 Code Mean?
OBD-II Code P0884 is defined as a TCM Power Input Signal Intermittent
If the Transmission Control Module (TCM) does not receive the correct amount of voltage, it will send a message to the engine control module (PCM) to set code P0884.
P0884 Symptoms
- Increased fuel consumption
- Transmission may not shift properly
Common Problems That Trigger the P0884 Code
- Transmission Control Module (TCM) failure
- Wiring issue
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