Possible causes

– Low transmission fluid level
– Dirty transmission fluid
– Shift solenoids
– Transmission mechanical problems
– Transmission hydraulic control circuit

Tech notes

Start by inspecting the transmission fluid level and condition, and change fluid if necessary.

When is the code detected?

The ECM has detected that the transmission input RPM does not match the transmission output RPM under known conditions

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)
– Incorrect transmission shifting

P0736 Description

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

P0736 Information for specific makes

P0736 AUDI
P0736 CHRYSLER
P0736 DODGE
P0736 FORD
P0736 HYUNDAI
P0736 JEEP
P0736 KIA
P0736 MAZDA
P0736 MITSUBISHI
P0736 SUBARU
P0736 SUZUKI
P0736 VOLKSWAGEN