C1609 Ds Ds 5 OBD Code

OBD/2 C1609 error code description and symptoms.

Low Speed Fuel Pump Primary Circuit Malfunction The PCM monitors the low speed fuel pump (LFP) primary circuit output from the PCM.
The test fails if: When the LFP circuit is commanded on (grounded), excessive current draw is detected on the LFP circuit; or when the LFP circuit is commanded off, voltage is not detected on the LFP circuit (the PCM expects to detect VPWR voltage coming through the low speed fuel pump relay coil to the LFP circuit). Open or shorted low fuel pump (LFP) circuit Open VPWR to low speed fuel pump relay Damaged low speed fuel pump relay Damaged PCM An open circuit or short to ground can only be detected with the low speed fuel pump.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C1609, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C1609 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

C1609 Ds Ds 5 Error Code Repair Process :

For scp (j1850) lack of acknowledgment for audible warnings check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. C1609 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks scp (j1850) lack of acknowledgment for audible warnings with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Ds Ds 5 C1609 OBD2 Code

A common cause of code C1609 is the failure of SCP (J1850) Lack of Acknowledgment for Audible Warnings, but there are several other possible causes as well, such as ;

EVAP canister or fuel tank leaks
Dirty Oil
Damaged VCT phaser
Loss of ground.

C1609 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.

C1609 code for other Ds cars

You can view according C1609 DTC for your car model. We selected several models to see obd2 solutions click and view it.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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