The OBD code P0847 for Honda indicates a problem with the 3rd Clutch Transmission Fluid Pressure Switch circuit.
Symptoms include the Engine Light being ON.
The issue is typically caused by a faulty switch, open/shorted harness, or poor electrical connection.
It is important to address promptly to prevent transmission damage.
A possible fix involves inspecting and repairing the wiring harness and connectors related to the switch.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Honda p0847 OBD Code
The vehicle may experience shifting issues or harsh engagements due to Honda fault code P0847.
- Symptoms: Engine Light ON.
- Possible harsh shifting from the transmission.
- Difficulty shifting gears.
- Transmission slipping.
Causes of the Honda p0847 OBD Code
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P0847 in Honda indicates a fault in the transmission fluid pressure sensor circuit.
- P0847 in a Honda can be caused by a faulty 3rd Clutch Transmission Fluid Pressure Switch.
- A 3rd Clutch Transmission Fluid Pressure Switch harness that is open or shorted.
- A 3rd Clutch Transmission Fluid Pressure Switch circuit with a poor electrical connection.
Fixing Honda Error Code p0847 Step By Step
Replace the transmission fluid pressure switch B to resolve Honda fault code P0847.
- To fix Honda OBDII code P0847, first, review the possible causes related to the transmission fluid pressure sensor switch B circuit.
- Visually examine the wiring harness and connectors for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- If no issues are found with the wiring, consider replacing the transmission fluid pressure sensor switch B.
- Clear the fault codes and perform a test drive to verify that the issue has been resolved.
Cost Of Fixing Honda p0847 Fault Code
Diagnosing and repairing Honda fault code P0847 typically involves inspecting and possibly replacing the transmission fluid pressure switch.
The cost to diagnose and fix a Honda OBD code P0847 typically ranges from $75 to $150 per hour for labor rates.
With an estimated repair time of 1. 0 hour, the total cost could be around $75 to $150, depending on shop rates and the complexity of the issue.
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Details of the Honda p0847 OBD Code
P0847 in a Honda indicates a transmission fluid pressure sensor switch B circuit low.
Code P0847 on a Honda vehicle indicates a problem with the transmission fluid pressure sensor switch B circuit.
This code is triggered by the Engine Control Module (ECM) when it detects an electrical fault in the transmission fluid pressure sensor switch B circuit.
The sensor is responsible for monitoring the hydraulic pressure in the transmission.
When the ECM detects an issue with this sensor circuit, it illuminates the Check Engine Light and stores the P0847 trouble code in the vehicle’s memory.
Mechanic’s Tech Notes
Detailed information on diagnosing and repairing Honda code P0847 related to transmission fluid pressure sensor switch B circuit low.
To diagnose and fix OBDII code P0847 in a Honda, start by checking the transmission control module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, focusing on broken, bent, or corroded pins.
Ensure all connections are secure.
If the issue persists, consider consulting a professional for further diagnosis and repair.
FAQ
Symptoms of OBD code P0847 in a Honda: Engine Light ON. Causes: Faulty 3rd Clutch Transmission Fluid Pressure Switch or related wiring issues. Fix: Inspect and repair wiring/connectors.
OBD code P0847 in a Honda is typically caused by a faulty 3rd Clutch Transmission Fluid Pressure Switch or related wiring issues. Inspect and repair as needed.
To fix OBD code P0847 in your Honda, visually inspect the 3rd Clutch Transmission Fluid Pressure Switch, harness, and connectors for damage or poor connections.
Wrap Up
If your Honda is displaying OBD code p0847 and experiencing shifting issues or slipping transmission, it may be caused by a faulty transmission fluid pressure sensor switch B, low transmission fluid level, or damaged wiring in the transmission fluid pressure sensor circuit.
To address Honda OBD code p0847, check the transmission fluid level and condition, inspect the wiring harness for any signs of damage or corrosion, and test the transmission fluid pressure sensor switch B for proper operation.
Replace any faulty components as needed to resolve the issue.
