What is a po741 code?

P0741 is a diagnostic trouble code (DTC) for “Torque Converter Clutch Circuit Performance or Stuck Off”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.

What are the possible causes of a p0741 code?

P0741 Possible Causes 1 Low transmission fluid level 2 Dirty transmission fluid 3 Faulty torque converter clutch solenoid valve 4 Torque converter clutch solenoid valve harness or connectors 5 Torque converter clutch solenoid valve circuit is open or shorted 6 Transmission internal mechanical problem

What does p0741 mean on a torque converter?

P0741 Meaning The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module (ECM). Lock-up piston operation will then be controlled.

What are the symptoms of a p0741 solenoid?

Some possible symptoms could include the following- 1 Excessive transmission slippage under hard acceleration. 2 Transmission overheating. 3 Harsh shifting. 4 Increased fuel consumption. 5 Depending on the application, other transmission or torque converter clutch codes may be present along with P0741.

How to check power side of DTC solenoid?

Check for voltage on the power side circuit of the TCC solenoid or at the wire harness connector at the TCM with the DVOM set to volts scale, positive lead at the wire being tested and the negative to a known good ground with the vehicles key on/engine off, battery voltage should be present.

How much does it cost to repair a p0741 Chevy?

Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? The cost of diagnosing the P0741 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.