P1116 2006 Toyota Prius Code - Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System
Quick Answer
The coolant heat storage (CHS) tank outlet temperature sensor is used for monitoring coolant temperature in the vicinity of the outlet port of the heat storage tank of the CHS system. Common causes include Coolant Heat Storage Tank, Faulty Engine Coolant Temperature (ECT) sensor for CHS (Coolant Heat Storage), Low engine coolant level. 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
- P1116 2006 Toyota Prius indicates Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System.
- Common causes
- Common causes include Coolant Heat Storage Tank, Faulty Engine Coolant Temperature (ECT) sensor for CHS (Coolant Heat Storage), Low engine coolant level.
- 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.
Code P1116 2006 Toyota Prius Description
What are the Possible Causes of the DTC P1116 2006 Toyota Prius?
- Coolant Heat Storage Tank
- Faulty Engine Coolant Temperature (ECT) sensor for CHS (Coolant Heat Storage)
- Low engine coolant level
- Engine Coolant Temperature (ECT) sensor for HST harness is open or shorted
- Engine Coolant Temperature (ECT) sensor for HST electrical circuit poor connection
- Faulty engine coolant thermostat
How to Fix the DTC P1116 2006 Toyota Prius?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1116 2006 Toyota Prius code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1116 2006 Toyota Prius code?
Need more information on how to fix the P1116 2006 Toyota Prius code? Get Access to Factory Service Manuals
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Frequently Asked Questions about P1116 2006 Toyota Prius Code
1. What are the common symptoms of OBDII code P1116 in a 2006 Toyota Prius?
The common symptoms of OBDII code P1116 in a 2006 Toyota Prius include engine overheating, poor fuel economy, and potential stalling or rough idling.
2. What does the OBDII code P1116 indicate in a 2006 Toyota Prius?
The OBDII code P1116 in a 2006 Toyota Prius indicates an issue with the Coolant Temperature Sensor Circuit Stack for the Coolant Heat Storage System.
3. What are the possible causes of OBDII code P1116 in a 2006 Toyota Prius?
Possible causes of OBDII code P1116 in a 2006 Toyota Prius include a faulty coolant temperature sensor, wiring issues in the coolant temperature sensor circuit, or a malfunction in the coolant heat storage system.
4. How can I diagnose the OBDII code P1116 in my 2006 Toyota Prius?
Diagnosing OBDII code P1116 in a 2006 Toyota Prius typically involves checking the coolant temperature sensor, inspecting the wiring for any damage, and testing the coolant heat storage system components for proper functionality.
5. Can I continue to drive my 2006 Toyota Prius with OBDII code P1116?
It is not recommended to drive your 2006 Toyota Prius with OBDII code P1116, as it can lead to engine overheating and potential damage if left unresolved.
6. How can I repair OBDII code P1116 in my 2006 Toyota Prius?
Repairing OBDII code P1116 in a 2006 Toyota Prius may involve replacing the coolant temperature sensor, repairing any damaged wiring, or addressing any issues with the coolant heat storage system components.
7. Is it possible to reset the OBDII code P1116 in a 2006 Toyota Prius?
Resetting the OBDII code P1116 in a 2006 Toyota Prius can be done by using an OBDII scanner to clear the code after addressing the underlying issue causing the fault code.
8. How much does it cost to fix OBDII code P1116 in a 2006 Toyota Prius?
The cost to fix OBDII code P1116 in a 2006 Toyota Prius can vary depending on the specific cause of the issue, but it may involve parts and labor costs for sensor replacement or wiring repairs.
9. Can a DIY enthusiast repair OBDII code P1116 in a 2006 Toyota Prius?
A DIY enthusiast with the necessary tools and knowledge may be able to address OBDII code P1116 in a 2006 Toyota Prius by following repair guides or tutorials, but professional help is recommended for accurate diagnosis and repair.
10. How often does OBDII code P1116 occur in a 2006 Toyota Prius?
OBDII code P1116 in a 2006 Toyota Prius may occur infrequently, but it is important to address it promptly to prevent potential engine damage and maintain the vehicle's performance.
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