C0973 Honda Cr-v OBD Code

OBD/2 C0973 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.

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.

C0973 Honda Cr-v Error Code Repair Process :

For speed wheel sensor lr input short circuit to ground 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. C0973 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 speed wheel sensor lr input short circuit to ground with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Honda Cr-v C0973 OBD2 Code

A common cause of code C0973 is the failure of Speed Wheel Sensor LR Input Short Circuit To Ground, but there are several other possible causes as well, such as ;

EVAP canister or fuel tank leaks
Faulty oil control valve (OCV)
Damaged VCT phaser
Faulty oil control valve (OCV)

C0973 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.

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

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C0973 Honda Cr-v OBD Code

C0973 Honda Cr-v Error Code Repair Process :

Common Causes of Honda Cr-v C0973 OBD2 Code

C0973 code for other Honda cars