DTC P0942:00 [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 P0942:00	Valve control solenoid circuit malfunction at D range (valve stuck)
DETECTION CONDITION	Difference between engine and turbine speeds of less than 150 RPM is detected when driving in D range and counter drive gear (output) speed is 500 RPM or less. 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	Line pressure malfunction Oil pump malfunction Control valve stuck Stall speed malfunction C1 clutch slipping Solenoid valve malfunction Shift solenoid A stuck Shift solenoid B stuck Shift solenoid C stuck TCM malfunction

DTC P0942:00

Valve control solenoid circuit malfunction at D range (valve stuck)

DETECTION CONDITION

Difference between engine and turbine speeds of less than 150 RPM is detected when driving in D range and counter drive gear (output) speed is 500 RPM or less.

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

Line pressure malfunction
- Oil pump malfunction
- Control valve stuck
Stall speed malfunction
- C1 clutch slipping
Solenoid valve malfunction
- Shift solenoid A stuck
- Shift solenoid B stuck
- Shift solenoid C stuck
TCM malfunction