What does code P0989 mean?
transmission fluid pressure sensor E circuit abnormality
What the P0989 code means. The P0989 code is a generic OBD-II trouble code that detects a transmission fluid pressure sensor E circuit abnormality. In this case the “E” circuit is a region of the circuit, and not any one component. This sensor circuit is a key component of the transmission hydraulic pressure system.
What is a transmission fluid pressure sensor?
A transmission oil pressure switch, also commonly known as a line pressure switch, is used on transmissions with hydraulic fluid under pressure. The switch also lets the computer know if there is an event of pressure loss. During a pressure loss, the computer will shut off the engine to prevent any damage to the pump.
How do I fix code P0841?
What Repairs Will Fix P0841?
- Change transmission fluid and filter.
- Repair leaks.
- Repair or replace damaged wiring and connectors.
- Replace transmission fluid pressure sensor.
- Repair or replace torque converter.
- Repair or replace valve body.
- Replace transmission pump.
- Replace pressure control solenoid.
What causes a p0989 trouble code on a transmission?
Potential causes of the P0989 trouble code include: Defective transmission fluid pressure sensor Malfunctioning electronic pressure control solenoid Defective electrical components, such as wires, connectors, and fuses Insufficient transmission fluid levels Dirty transmission fluid Blockages within the hydraulic pressure system
What is the trouble code for transmission fluid pressure?
The P0989 code is a generic OBD-II trouble code that detects a transmission fluid pressure sensor E circuit abnormality. In this case the “E” circuit is a region of the circuit, and not any one component.
What does p0989 stand for in electrical circuit?
P0989 is typically an electrical circuit (TFPS sensor circuit) issue. This cannot be overlooked in the troubleshooting stage, especially when dealing with an intermittent problem. Troubleshooting steps may vary depending upon manufacturer, type of TFPS sensor and wire colors.
What are the symptoms of transmission shift solenoid?
The most common symptom of a damaged transmission shift control or wirings is a warning light on your dashboard. This is often lightened up by a Check Engine Light or a Transmission warning light. If you see a warning light on your dashboard, read the trouble codes with an OBD2 Scanner and start your troubleshooting there.