Mazda RX-8 Manual page 1265

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POSSIBLE CAUSE

Oil pressure switch C circuit malfunction

When driving, hydraulic pressure should be generated in the high clutch, but

oil pressure switch C does not turn on.

When driving, hydraulic pressure should not be generated in the high clutch,

but oil pressure switch C does not turn off.

Diagnostic support note:

This is continuous monitor (CCM).

AT warning light illuminates if TCM detects the above malfunction

conditions in two consecutive drive cycles.

PENDING CODE is available.

FREEZE FRAME DATA is available.

MIL does not illuminate.

DTC is stored in TCM memory.

Oil pressure switch C malfunction

Open circuit in wiring harness between oil pressure switch C terminal A and

TCM terminal 2F

Short to ground in wiring harness between oil pressure switch C terminal A

and TCM terminal 2F

Damaged connector between oil pressure switch C and TCM

TCM malfunction

RX-8 Transmission (Manual & Auto)

Troubleshooting