What does code p0740 mean on Honda Accord?
All of two unit above pass the Ohm test within the range and click sound heard when test. Also no futher code fail for the 2nd, 3rd clutch pressure switch. The car run fine after I changed Transmission fluid but the unfortunatelly, the CEL still on with code P0740.
What happens when torque converter code p0740 is triggered?
You may experience shifting problems when code P0740 is triggered. If the TCC is stuck on, it may cause the vehicle to stall when coming to a stop. A TCC that isn’t engaging/disengaging properly can cause a shudder that’s felt at certain speeds. Failing to engage the torque converter clutch results in slippage that reduces fuel mileage.
How much does it cost to diagnose a p0740 code?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P0740 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. When is the P0740 code detected?
Is there an OBD2 scanner at AutoZone?
Our OBD2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs. Next time your engine throws a code, turn to AutoZone for an easy-to-use code reader or diagnostic tool. A broken down car is nothing but a bummer – even worse, waiting on a mechanic is also a pain.
All of two unit above pass the Ohm test within the range and click sound heard when test. Also no futher code fail for the 2nd, 3rd clutch pressure switch. The car run fine after I changed Transmission fluid but the unfortunatelly, the CEL still on with code P0740.
What causes an OBD2 error code of p0740?
The P0740 error code is triggered when there is a problem in the circuit to the Torque converter clutch (TCC) solenoid. Any of the following problems can cause it:
What does the code p0740 mean on a torque converter?
The p0740 code clearly states a problem with the electrical circuit to the torque converter clutch solenoid and not a problem with the torque converter itself. Diagnosing the P0740 is often pretty straightforward. You need to find some measure values for your specific car and transmission model, though.
What is an OBD-II trouble code on a car?
What is an OBD-II Trouble Code? On-Board-Diagnostic (OBD) trouble codes are one way your vehicle communicates with a mechanic. Every car built since 1996 has an OBD computer system that monitors and identifies issues. In particular, it looks for issues that may result in harmful and polluting emissions from exhaust gases.