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code p 0741 refers to torque converter clutch(TCC) solenoid--performance or stuck off===causes --wiring ---TCC solenoid
code p 1529 refers to transmission control module (TCM) ---communication===causes wiring-- TCM-- ECM
Take to to an accredited service center or specialist shop that handles your make of vehicle and have a proper diagnosis done and a quote The noise could be from the TCC solenoid not properly engaging or keeping the clutch fully engaged thereby causing the noise from the box
The P1529 means SCAIR Solenoid Circuit Malfunction. For this, I think you have known where is the problem. Hope it can help you! _____________-- FGTech Galletto 2-Master
HI there i will try to help . first code P0741= transmission torque converter is stuck in the off bastion . 1. Check your transmission fluid level to see if low or might need replacing. 2.You might have a Faulty torque converter clutch solenoid valve. 3.If you can check Torque converter clutch solenoid valve harness or connectors 4.If you can check Torque converter solenoid valve circuit to see it is open or shorted. But first check your trans fluid '''
2 codeP0455=evaporative emission system leak detected . 1. check your fuel cap and mack shore it is on tight before replacing .
3.Code P1529= check T C M it might be do to code P0741. 1.Fix first code P0741and P0455 and clear codes and see if code P1529 comes back.
P1529 TCU Request for MIL On / Freeze Frame to ECU via CAN 1.This is only a request from TCM to ECM to turn the MIL on. The fault code is stored in the TCM. The Freeze Frame Data is stored in the ECM under the P1529 request code. Be sure to retrieve freeze frame data before clearing code P1529 from ECM.2.Check the transaxle system.
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