Part 1
AA80E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM: P0873: Transmission Fluid Pressure Sensor / Switch "C" Circuit High
P0873 - Transmission Fluid Pressure Sensor / Switch "C" Circuit High
DESCRIPTION
The oil pressure switch, which is built into the valve body, detects the fluid pressure of the SL1 fluid pressure circuit. If shift solenoid valve SL1 is stuck ON, P0873 is output.
MONITOR STRATEGY
TYPICAL ENABLING CONDITIONS
All
ON malfunction (A)
ON malfunction (B)
- When either condition below is met: Condition (1) or (2)
Condition (1)
- When one of the following conditions is met: Condition (a), (b), (c), (d), (e), (f), (g) or (h)
Condition (a)
Condition (b)
Condition (c)
Condition (d)
Condition (e)
Condition (f)
Condition (g)
Condition (h)
Condition (2)
- When all conditions below are met: Condition (a), (b), (c), (d), (e), (f), (g) and (h)
Condition (a)
Condition (b)
Condition (c)
Condition (d)
Condition (e)
Condition (f)
Condition (g)
Condition (h)
ON malfunction (C)
- When either condition below is met: Condition (1) or (2)
Condition (1)
- When one of the following conditions is met: Condition (a), (b), (c), (d), (e), (f), (g) or (h)
Condition (a)
Condition (b)
Condition (c)
Condition (d)
Condition (e)
Condition (f)
Condition (g)
Condition (h)
Condition (2)
- When all conditions below are met: Condition (a), (b), (c), (d), (e), (f), (g) and (h)
Condition (a)
Condition (b)
Condition (c)
Condition (d)
Condition (e)
Condition (f)
Condition (g)
Condition (h)
ON malfunction (D)
- When either condition below is met: Condition (1) or (2)
Condition (1)
- When one of the following conditions is met: Condition (a), (b), (c), (d), (e), (f), (g) or (h)
Condition (a)
Condition (b)
Condition (c)
Condition (d)
Condition (e)
Condition (f)
Condition (g)
Condition (h)
Condition (2)
- When all conditions below are met: Condition (a), (b), (c), (d), (e), (f), (g) and (h)
Condition (a)
Condition (b)
Condition (c)
Condition (d)
Condition (e)
Condition (f)
Condition (g)
Condition (h)
