Ford P0736 OBD-II Trouble Code Definition:
P0736 Gear Ratio Error In Reverse Gear
P0736 Ford OBD-II Trouble CodeDescription:
OBD Trouble Code P0736
Reverse Incorrect Ratio
What does the code mean? OBD-ii Code P0736 definition:
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
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
Symptoms Sumptoms of OBD code P0736
– Engine Light ON (or Service Engine Soon Warning Light) – Incorrect transmission shifting
– Engine Light ON (or Service Engine Soon Warning Light) – Incorrect transmission shifting
Causes Causes of the OBD-II code P0736
– Low transmission fluid level – Dirty transmission fluid – Shift solenoids – Transmission mechanical problems – Transmission hydraulic control circuit The Error code is generally activated on detection of the following conditions: The ECM has detected that the transmission input RPM does not match the transmission output RPM under known conditions
– Low transmission fluid level – Dirty transmission fluid – Shift solenoids – Transmission mechanical problems – Transmission hydraulic control circuit The Error code is generally activated on detection of the following conditions: The ECM has detected that the transmission input RPM does not match the transmission output RPM under known conditions
Solutions