P0736 Jeep Code - Gear Ratio Error In Reverse Gear
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 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
- P0736 Jeep indicates Gear Ratio Error In Reverse Gear.
- 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 P0736 Jeep 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
What are the Possible Causes of the DTC P0736 Jeep?
- Low transmission fluid level
- Dirty transmission fluid
- Shift solenoids
- Transmission mechanical problems
- Transmission hydraulic control circuit
How to Fix the DTC P0736 Jeep?
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
There is a Factory Service Bulletin for the Jeep following models:
2005-2006 Jeep Liberty
2005-2006 Jeep Cherokee
2005-2006 Jeep Grand Cherokee
2006 Jeep Commander
Jeep Factory Service Bulletin OBDII Code P0736
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0736 Jeep 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 P0736 Jeep code?
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Need Help with the Code?
Get the P0736 Jeep code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0736 Jeep Code
1. What are common symptoms of OBDII code P0736 in a Jeep related to gear ratio error in reverse gear?
The common symptoms include harsh shifting when in reverse gear, delayed engagement in reverse, and potentially slipping or jerking movements.
2. What are the possible causes of OBDII code P0736 in a Jeep indicating a gear ratio error in reverse gear?
Some potential causes of this code include a faulty transmission fluid level or condition, a malfunctioning transmission range sensor, issues with the transmission solenoid, or mechanical problems within the transmission itself.
3. How can I diagnose the OBDII code P0736 in my Jeep to pinpoint the exact issue?
To diagnose this code, you may need to perform a thorough inspection of the transmission fluid, conduct a scan tool analysis to monitor transmission performance data, check for any visible damage or leaks in the transmission system, and test the transmission range sensor for proper operation.
4. Can I continue driving my Jeep with OBDII code P0736 present?
It is not recommended to continue driving your Jeep with this code present, as it can lead to further damage to the transmission and potentially result in unsafe driving conditions. It's best to address the issue promptly.
5. What are some DIY repair tips for resolving OBDII code P0736 related to a gear ratio error in reverse gear in a Jeep?
You can start by checking and adjusting the transmission fluid level, inspecting and cleaning the transmission range sensor, ensuring all transmission connections are secure, and performing a reset of the vehicle's computer system.
6. Is it necessary to visit a mechanic for OBDII code P0736 in a Jeep, or can I fix it myself?
While some DIY troubleshooting and repairs are possible for this code, it is recommended to consult a professional mechanic for a comprehensive diagnosis and accurate repair to ensure the issue is properly resolved.
7. How much does it typically cost to repair OBDII code P0736 in a Jeep related to a gear ratio error in reverse gear?
The cost of repairing this code can vary depending on the exact cause of the issue, the extent of the repairs needed, and the labor rates in your area. It's advisable to obtain quotes from different mechanics to compare prices.
8. Can weather or driving conditions trigger OBDII code P0736 in a Jeep?
Extreme weather conditions or frequent towing heavy loads can potentially contribute to the development of issues leading to this code. It's important to maintain regular maintenance and care for your Jeep to minimize the risk of encountering this problem.
9. Will resetting the OBDII system clear the P0736 code in a Jeep?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the gear ratio error in reverse gear is not addressed, the code is likely to reappear. It's crucial to identify and fix the root cause of the problem.
10. How long does it typically take to repair OBDII code P0736 in a Jeep at a professional repair shop?
The repair time for this code can vary based on the specific issue causing it, the availability of parts, and the workload of the repair shop. In general, it may take a few hours to a full day to address the gear ratio error in reverse gear in a Jeep.
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