DTC U2005:86 [FORWARD SENSING CAMERA (FSC)]


id0902p9030500

System malfunction location

Error signal received from PCM

Detection condition
•  Forward sensing camera (FSC) receives vehicle speed signal error from the PCM for 1 s or more.
Fail-safe
•  Inhibits the lane departure warning system (LDWS).
•  Inhibits the high beam control system (HBC).
Possible cause
•  DTCs are stored in the PCM.
•  PCM malfunction
•  Forward sensing camera (FSC) malfunction
System wiring diagram

Diagnostic Procedure

Step

Inspection

Action

1
VERIFY PCM DTCs
•  Perform the DTC inspection for the PCM using the M-MDS.
•  Is the DTC displayed?
Yes
Repair the malfunctioning part according to the applicable DTC troubleshooting.
No
Go to the next step.
2
PERFORM DTC INSPECTION AND VERIFY IF MALFUNCTIONING PART IS PCM
•  Clear the forward sensing camera (FSC) DTCs using the M-MDS.
•  Switch the ignition ON (engine off or on) and wait for 2.5 s or more.
•  Perform the DTC inspection for the forward sensing camera (FSC) using the M-MDS.
•  Is the DTC U2005:86 displayed?
Yes
Replace the PCM, then go to the next step.
No
Go to Step 4.
3
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
•  Clear the forward sensing camera (FSC) DTCs using the M-MDS.
•  Switch the ignition ON (engine off or on) and wait for 2.5 s or more.
•  Perform the DTC inspection for the forward sensing camera (FSC) using the M-MDS.
•  Is the DTC U2005:86 displayed?
Yes
Replace the forward sensing camera (FSC), then go to the next step.
No
Go to the next step.
4
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair the malfunctioning part according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.