U1655 Saturn Astra OBD Code

OBD/2 U1655 error code description and symptoms.

Intake Manifold Runner Control Malfunction (Stuck Open) The IMRC system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is less than an expected calibrated range at closed throttle. IMRC monitor signal circuit shorted to PWR GND or SIG RTN Damaged IMRC actuator Damaged PCM An IMRCM PID reading approximately near 1 volt at closed throttle may indicate a fault.

In most cases, the TCM is integrated into a single housing with the PCM. Nevertheless, the section of the module which controls (automatic) transmission function may be powered up separately. In any case, the TCM is typically powered using switched (only present with the ignition switch in the ON, start, or run position) voltage. This circuit is normally equipped with a fuse, fusible link, and/or a relay. Frequently, the PCM and TCM are powered using the same relay albeit by separate circuits. Access to a reliable vehicle information source will yield necessary details of the TCM power circuit for the specific vehicle in question.

U1655 Saturn Astra Error Code Repair Process :

The scent may U1655 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such U1655, so if the inside of your car autolamp delay decrease circuit open as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Difficulty Level (Soso)

Repair Time (30 Min.)

Cost Prediction : $ 35-120

Common Causes of Saturn Astra U1655 OBD2 Code

A common cause of code U1655 is the failure of Autolamp Delay Decrease Circuit Open, but there are several other possible causes as well, such as ;

• 1Camshaft Position Sensor circuit poor electrical connection
• Faulty front heated oxygen sensor
• Engine Control Module (ECM)
• Fuel injector leaks

U1655 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.

U1655 code for other Saturn cars

You can view according U1655 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U1655 Saturn Aura
• U1655 Saturn Curve
• U1655 Saturn Ion
• U1655 Saturn L
• U1655 Saturn Ls
• U1655 Saturn Lw
• U1655 Saturn Outlook
• U1655 Saturn Relay
• U1655 Saturn Sc
• U1655 Saturn Sedan
• U1655 Saturn Sky
• U1655 Saturn Sl
• U1655 Saturn Sl1
• U1655 Saturn Sports
• U1655 Saturn Vue

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