AutoCodes – Mitsubishi – P1877 Mitsubishi

P1877 Mitsubishi Code - Gear Block 2nd

Quick Answer

The Twin Clutch Sportronic Shift Transmission (TC-SST) Electronic Control Unit (ECU) monitors if the gear engagement is normal. Common causes include Malfunction of Twin Clutch Sportronic Shift Transmission (TC-SST) Electronic Control Unit (ECU), Insufficient fluid level, Malfunction of TC-SST gear. 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: P1877 Mitsubishi indicates Gear Block 2nd.
Common causes: Common causes include Malfunction of Twin Clutch Sportronic Shift Transmission (TC-SST) Electronic Control Unit (ECU), Insufficient fluid level, Malfunction of TC-SST gear.
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.

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Code Popularity 6,075

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1877 Mitsubishi Description

The Twin Clutch Sportronic Shift Transmission (TC-SST) Electronic Control Unit (ECU) monitors if the gear engagement is normal. The TC-SST-ECU set the OBDII code when it determined that the engagement of the 2nd gear to be impossible.

OBDII Code P1877 Mitsubishi - Gear Block 2nd - AutoCodes.com — P1877 Mitsubishi Code - Gear Block 2nd

What does this mean?

What are the Possible Causes of the DTC P1877 Mitsubishi?

Malfunction of Twin Clutch Sportronic Shift Transmission (TC-SST) Electronic Control Unit (ECU)
Insufficient fluid level
Malfunction of TC-SST gear
Malfunction of clutch assembly

How to Fix the DTC P1877 Mitsubishi?

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 P1877 Mitsubishi 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 P1877 Mitsubishi code?

Need more information on how to fix the P1877 Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1877 Mitsubishi code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about P1877 Mitsubishi Code

1. What are the common symptoms of OBDII code P1877 in a Mitsubishi related to Gear Block 2nd?

- Common symptoms include harsh shifting, transmission slipping, and lack of power during gear changes.

2. What could cause the OBDII code P1877 Gear Block 2nd in a Mitsubishi?

- The code P1877 can be triggered by issues such as a faulty transmission control module, a malfunctioning solenoid, or internal transmission problems.

3. How can I diagnose the OBDII code P1877 Gear Block 2nd in my Mitsubishi?

- Diagnosing the code P1877 may involve performing a thorough inspection of the transmission system, checking for any loose connections, testing the solenoids, and scanning for other related trouble codes.

4. What are the potential repair options for resolving the OBDII code P1877 in a Mitsubishi?

- Repair options may include replacing the transmission control module, repairing or replacing faulty solenoids, fixing any internal transmission issues, and ensuring proper connection of wiring harnesses.

5. Can driving with the OBDII code P1877 Gear Block 2nd in a Mitsubishi cause further damage?

- Continuing to drive with the P1877 code may lead to further damage to the transmission system, potentially resulting in more severe issues and higher repair costs.

6. How urgent is it to address the OBDII code P1877 Gear Block 2nd in a Mitsubishi?

- It is recommended to address the P1877 code promptly to prevent potential transmission damage and ensure the safe operation of the vehicle.

7. Is it possible to reset the OBDII code P1877 Gear Block 2nd in a Mitsubishi without performing repairs?

- While clearing the code may temporarily turn off the check engine light, it is crucial to diagnose and address the underlying issue to prevent future problems.

8. Can a DIY enthusiast fix the OBDII code P1877 Gear Block 2nd issue in a Mitsubishi?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to address simpler causes of the P1877 code, but more complex issues may require professional intervention.

9. Are there any preventive maintenance tips to avoid encountering the OBDII code P1877 Gear Block 2nd in a Mitsubishi?

- Regularly servicing the transmission, checking fluid levels, and addressing any unusual symptoms promptly can help prevent issues that trigger the P1877 code.

10. How much can I expect to spend on repairs for the OBDII code P1877 Gear Block 2nd in a Mitsubishi?

- Repair costs for the P1877 code can vary depending on the underlying cause, parts needed, labor rates, and whether the repairs are performed at a dealership or an independent repair shop.