U2055 Saturn Curve OBD Code

OBD/2 U2055 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

U2055 Saturn Curve Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U2055 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If nvm configuration failure so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the nvm configuration failure.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 30-110

Common Causes of Saturn Curve U2055 OBD2 Code

A common cause of code U2055 is the failure of NVM Configuration Failure, but there are several other possible causes as well, such as ;

• Engine Control Module (ECM)
• Faulty Air Flow Meter
• Incorrect Positive Crankcase Ventilation (PCV) hose connection
• Open or short in the VCT circuit

U2055 is a kind of Network Trouble Code U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

U2055 code for other Saturn cars

You can view according U2055 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U2055 Saturn Astra
• U2055 Saturn Aura
• U2055 Saturn Ion
• U2055 Saturn L
• U2055 Saturn Ls
• U2055 Saturn Lw
• U2055 Saturn Outlook
• U2055 Saturn Relay
• U2055 Saturn Sc
• U2055 Saturn Sedan
• U2055 Saturn Sky
• U2055 Saturn Sl
• U2055 Saturn Sl1
• U2055 Saturn Sports
• U2055 Saturn Vue

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