DTC P2764:00 [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 P2764:00 |
TCC control solenoid circuit malfunction (short to GND/open circuit) |
| DETECTION CONDITION |
- Open or short circuit in TCC control solenoid signal system (when TCM monitors solenoid output voltage, voltage that differs from signal output by CPU in TCM is detected).
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
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| POSSIBLE CAUSE |
- Coupler component connector or terminal malfunction
- Short to GND in wiring harness between TCC control solenoid terminal B and TCM terminal B9
- Short to GND in wiring harness between TCC control solenoid terminal A and TCM terminal B4
- TCC control solenoid connector or terminal malfunction
- TCC control solenoid malfunction
- Open circuit between TCC control solenoid terminal B and TCM terminal B9
- Open circuit between TCC control solenoid terminal A and TCM terminal B4
- TCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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