P0735 Mitsubishi Code - Gear 5 Incorrect Ratio
Quick Answer
This diagnosis monitors actual gear position by checking the torque converter slip ratio calculated by Transmission Control Module (TCM) as follows: Torque converter slip ratio = A x C/B A: Output shaft revolution signal from revolution sensor B: Engine speed signal from Engine Control Module (ECM) C: Gear ratio determined as gear position which TCM supposes If the actual gear position is higher than the position (5th) supposed by TCM, the slip ratio will be more than normal. Common causes include Low transmission fluid level, Dirty transmission fluid, Shift solenoids. 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
- P0735 Mitsubishi indicates Gear 5 Incorrect Ratio.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Shift solenoids.
- 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 P0735 Mitsubishi Description
Torque converter slip ratio = A x C/B
A: Output shaft revolution signal from revolution sensor
B: Engine speed signal from Engine Control Module (ECM)
C: Gear ratio determined as gear position which TCM supposes
If the actual gear position is higher than the position (5th) supposed by TCM, the slip ratio will be more than normal. In case the ratio exceeds the specified value, TCM judges this diagnosis malfunction.
What are the Possible Causes of the DTC P0735 Mitsubishi?
- Low transmission fluid level
- Dirty transmission fluid
- Shift solenoids
- Transmission mechanical problems
- Transmission hydraulic control circuit
How to Fix the DTC P0735 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0735 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.
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Frequently Asked Questions about P0735 Mitsubishi Code
1. What are the common symptoms of OBDII code P0735 in a Mitsubishi indicating Gear 5 Incorrect Ratio?
The common symptoms include harsh shifting, delayed shifting into gear 5, transmission slipping, and the Check Engine Light illuminated on the dashboard.
2. What are the possible causes of OBDII code P0735 in a Mitsubishi?
The potential causes of Gear 5 Incorrect Ratio (P0735) in a Mitsubishi may include a faulty transmission control module, low transmission fluid level, damaged or worn-out transmission components, or issues with the shift solenoids.
3. How can I diagnose OBDII code P0735 in a Mitsubishi?
Diagnosing code P0735 involves using an OBDII scanner to retrieve the trouble code, checking the transmission fluid level and condition, inspecting for any visible damage to transmission components, and performing a thorough transmission system inspection.
4. Can low transmission fluid cause OBDII code P0735 in a Mitsubishi?
Yes, a low transmission fluid level can lead to Gear 5 Incorrect Ratio (P0735) in a Mitsubishi as it affects the hydraulic pressure needed for proper gear engagement and shifting.
5. What are some repair tips for addressing OBDII code P0735 in a Mitsubishi?
Repair tips for code P0735 may involve topping up or replacing the transmission fluid, inspecting and replacing damaged transmission components, resetting the transmission control module, and conducting a thorough road test to ensure proper gear engagement.
6. Is it safe to continue driving my Mitsubishi with OBDII code P0735?
Continuing to drive your Mitsubishi with code P0735 can potentially cause further damage to the transmission system. It is advisable to address the issue promptly to prevent more severe transmission problems.
7. Can a DIY enthusiast fix OBDII code P0735 in a Mitsubishi?
While some simple checks like inspecting the transmission fluid level can be done by a DIY enthusiast, diagnosing and repairing Gear 5 Incorrect Ratio (P0735) often requires advanced knowledge and tools, so it is recommended to seek professional help.
8. How much does it typically cost to repair OBDII code P0735 in a Mitsubishi?
The cost of repairing code P0735 in a Mitsubishi can vary depending on the root cause of the issue, the extent of the damage, and the labor rates in your area. It's best to consult a mechanic for a specific cost estimate.
9. Can resetting the OBDII code P0735 in a Mitsubishi resolve the issue permanently?
Resetting the trouble code may temporarily turn off the Check Engine Light, but if the underlying issue causing Gear 5 Incorrect Ratio (P0735) is not addressed, the code is likely to reappear. It's crucial to diagnose and fix the root cause for a permanent solution.
10. Will ignoring OBDII code P0735 in a Mitsubishi lead to more serious transmission problems?
Ignoring Gear 5 Incorrect Ratio (P0735) in a Mitsubishi can potentially lead to more severe transmission issues such as complete transmission failure, increased repair costs, and safety risks while driving. It's advisable to address the problem promptly.
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