Engine-CodesHonda – P0848 Honda

P0848 Honda Code - 3rd Clutch Transmission Fluid Pressure Switch Circuit Short or Stuck OFF

Quick Answer

The P0848 diagnostic trouble code (DTC) for Honda vehicles specifically relates to the 3rd Clutch Transmission Fluid Pressure Switch Circuit being either shorted or stuck OFF. Common causes include Faulty 3rd Clutch Transmission Fluid Pressure Switch, Wiring harness issues, Electrical faults in the transmission circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0848 Honda indicates 3rd Clutch Transmission Fluid Pressure Switch Circuit Short or Stuck OFF.
Common causes
Common causes include Faulty 3rd Clutch Transmission Fluid Pressure Switch, Wiring harness issues, Electrical faults in the transmission circuit.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P0848 Honda Description

The P0848 diagnostic trouble code (DTC) for Honda vehicles specifically relates to the 3rd Clutch Transmission Fluid Pressure Switch Circuit being either shorted or stuck OFF. This switch is a crucial component of the transmission system, responsible for monitoring the fluid pressure in the 3rd clutch circuit. When the switch detects an abnormal pressure level or malfunctions, it sends a signal to the vehicle's Engine Control Module (ECM) or Transmission Control Module (TCM), triggering the P0848 code.

OBDII Code P0848 Honda - 3rd Clutch Transmission Fluid Pressure Switch Circuit Short or Stuck OFF
P0848 Honda Code - 3rd Clutch Transmission Fluid Pressure Switch Circuit Short or Stuck OFF

Common Causes of P0848 Honda

  1. Faulty 3rd Clutch Transmission Fluid Pressure Switch
  2. Wiring harness issues
  3. Electrical faults in the transmission circuit
  4. Internal transmission problems
  5. Faulty Engine Control Module (ECM) or Transmission Control Module (TCM)

Symptoms of P0848 Honda

  1. Erratic shifting patterns
  2. Harsh gear engagement
  3. Transmission slipping
  4. Reduced fuel efficiency
  5. Illuminated Check Engine Light

How to Fix P0848 Honda

  1. Begin by performing a thorough diagnosis using a scan tool to confirm the P0848 code and identify the exact cause of the issue.
  2. Inspect the wiring harness and connectors associated with the 3rd Clutch Transmission Fluid Pressure Switch for any signs of damage, corrosion, or loose connections.
  3. Test the resistance and functionality of the pressure switch using a multimeter to determine if it is operating within specifications.
  4. If the pressure switch is found to be faulty, replace it with a new, OEM-quality component to ensure proper transmission function.
  5. Clear the DTC and perform a test drive to verify that the issue has been resolved and that the transmission is operating smoothly.

Cost to Fix P0848 Honda

The typical repair costs for addressing a P0848 code in a Honda vehicle can range from $150 to $400, depending on the specific cause of the issue and the cost of replacement parts. This estimate includes both parts and labor, with labor rates typically ranging between $80 and $150 per hour at most auto repair shops. It's important to note that prices may vary based on the location, vehicle make and model, and the extent of the repair needed. For a more accurate estimate, it is advisable to consult with a qualified mechanic or dealership in your area.

Tech Notes for P0848 Honda









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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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