Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P0882Transmission Control Module (TCM) Power Input Signal Low
P0882:00TCM POWER SUPPLY VOLTAGE LOW
Manufacturer communications
3Original wording in English
JEEP
Transmission Harness Wiring Rubbing Against PCM Sharp Edge Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0882 - Transmission Control Module (TCM) Power Input Signal Low. ? …
JEEP
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0882 ? TCM Power Input Signal Low, or P0883 ? TCM Power Input Signal High, set.
MAZDA
VEHICLES EQUIPPED WITH SKYACTIV. MIL ON WITH DTC PO882:00 SOME CUSTOMRS MAY COMPLAIN ABOUT A MIL ON WITH DTC P0882:00 (TCM POWER SUPPLY VOLTAGE LOW). LOOSE BATTERY TERMINALS MAY BE THE CAUSE. CHECK BATTERY TERMINALS FOR LOOSENESS. IF LOOSE, TORQUE BATTERY TERMINALS TO SPECIFICATION, THEN ERASE DTC(S).
Check vehicle applicability
2A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
TCM Power Input Signal Low
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.