C1662 Trouble Code

View C1662 obd/2 error code description and symptoms. C1662 engine photo

Throttle Position (TP) Sensor Intermittent The TP sensor circuit is monitored by the PCM for sudden TP rotation angle (or voltage) input change through the comprehensive component monitor (CCM). If during the last 80 warm-up cycles in key ON engine running the PCM detects a TP rotation angle (or voltage) changes beyond the minimum or maximum calibrated limit, a continuous diagnostic trouble code (DTC) is stored. Poor continuity through the TP sensor connectors Poor continuity through the TP harness Intermittent open or short inside the TP sensor While accessing the TP V PID on the scan tool, lightly tap on the TP sensor or wiggle the TP sensor connector and harness.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

C1662 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C1662 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 engine coolant temperature circuit intermittent 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 engine coolant temperature circuit intermittent.

C1662 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C1662

A common cause of code C1662 is the failure of Engine Coolant Temperature Circuit Intermittent, but there are several other possible causes as well, such as ;

Damaged VCT phaser
Faulty select solenoid
Damaged VCT phaser
Loss of ground.

C1662 code for all cars

You can view according C1662 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1662 Volvo 850 R

+C1662 Chrysler Simca

+C1662 Marcos Lm

+C1662 Asa Mille

+C1662 Dkw Junior

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