P0736 on Lincoln
Reverse Incorrect Gear Ratio
P0736 on Lincoln vehicles indicates reverse incorrect gear ratio. Au7o has documented this code across 1 Lincoln model — most commonly on Aviator. This code means the transmission control module calculated that the actual gear ratio in reverse does not match the expected ratio. The module compares input (turbine) speed to output speed to verify the transmission is in the correct gear; a mismatch in reverse indicates slipping or a hydraulic/mechanical problem in reverse. Symptoms include the vehicle slipping in or refusing to engage reverse. Internal clutch wear, low fluid, or solenoid faults are typical causes.
Common Causes of P0736
- •Worn reverse clutches/bands (internal slippage)
- •Low or dirty transmission fluid
- •Faulty shift or pressure control solenoid
- •Internal hydraulic pressure loss
- •Valve body fault
- •Faulty speed sensor giving bad ratio data
- •Faulty transmission control module
P0736 on Lincoln by Model
Lincoln Aviator(1 issue)
- 10R60/10R80 MHT Harsh or Delayed Engagement and Shifts (TSB 22-2428)2020-2023
Some 2020-2023 Lincoln Aviators equipped with a 10R60 and built on or before December 23, 2022, or a 10R80 MHT and built on or before August 15, 2022, may have harsh or delayed engagement and/or harsh or delayed shifts. Ford TSB 22-2428 says the condition may involve PCM/TCM software, the transmission solenoid-ID strategy, sticking main-control valves, or axial movement of the CDF clutch-cylinder sleeve. The complaint may occur with or without a malfunction indicator and the bulletin's listed transmission DTCs. The symptom alone does not select a valve body, CDF cylinder, or complete transmission.
Looking for P0736 on a different make?
View P0736 across all makes →Frequently Asked Questions
What does P0736 mean on Lincoln?▼
P0736 stands for "Reverse Incorrect Gear Ratio." This code means the transmission control module calculated that the actual gear ratio in reverse does not match the expected ratio. The module compares input (turbine) speed to output speed to verify the transmission is in the correct gear; a mismatch in reverse indicates slipping or a hydraulic/mechanical problem in reverse. Symptoms include the vehicle slipping in or refusing to engage reverse. Internal clutch wear, low fluid, or solenoid faults are typical causes. On Lincoln specifically, this code is documented across 1 model.
What causes P0736 on Lincoln vehicles?▼
Common causes on Lincoln: Worn reverse clutches/bands (internal slippage), Low or dirty transmission fluid, Faulty shift or pressure control solenoid, Internal hydraulic pressure loss, Valve body fault. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0736 on a Lincoln?▼
Repair costs vary widely depending on the root cause and specific Lincoln model.
Which Lincoln models have P0736 documented?▼
Au7o has documented P0736 on 1 Lincoln model: Aviator.