DTC P0882:00 [Aw6A-El]: Notes

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION AND POSSIBLE CAUSE

DTC P0882:00	TCM B+ low
DETECTION CONDITION	Voltage of less than 9 V detected at TCM terminals A1 and A11 when engine is running. Diagnostic support note: The MIL illuminates if the TCM detects the above malfunction condition during the first drive cycle. The AT warning light illuminates if the TCM detects the above malfunction condition during the first drive cycle. PENDING CODE is not available. FREEZE FRAME DATA is available. The DTC is stored in the TCM memory.
POSSIBLE CAUSE	BCM malfunction TCM connector or terminal malfunction Short to GND in wiring harness between BCM terminal 2G and TCM terminal A1 BCM connector or terminal malfunction Open circuit in wiring harness between BCM terminal 2G and TCM terminal A1 Short to GND in wiring harness between battery positive terminal and TCM terminal A11 Melt down TCM 20A fuse TCM 20A fuse connector or terminal malfunction Open circuit in wiring harness between battery positive terminal and TCM terminal A11 Open circuit in wiring harness between TCM terminal A9 and body GND TCM malfunction
Courtesy of MAZDA MOTORS CORP.

DTC P0882:00

TCM B+ low

DETECTION CONDITION

Voltage of less than 9 V detected at TCM terminals A1 and A11 when engine is running.

Diagnostic support note:

The MIL illuminates if the TCM detects the above malfunction condition during the first drive cycle.
The AT warning light illuminates if the TCM detects the above malfunction condition during the first drive cycle.
PENDING CODE is not available.
FREEZE FRAME DATA is available.
The DTC is stored in the TCM memory.

POSSIBLE CAUSE

BCM malfunction
TCM connector or terminal malfunction
Short to GND in wiring harness between BCM terminal 2G and TCM terminal A1
BCM connector or terminal malfunction
Open circuit in wiring harness between BCM terminal 2G and TCM terminal A1
Short to GND in wiring harness between battery positive terminal and TCM terminal A11
Melt down TCM 20A fuse
TCM 20A fuse connector or terminal malfunction
Open circuit in wiring harness between battery positive terminal and TCM terminal A11
Open circuit in wiring harness between TCM terminal A9 and body GND
TCM malfunction

Courtesy of MAZDA MOTORS CORP.