Lexus NX: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Parking Assist Camera / Trouble Codes.
Chassis > Parking Assist Camera > Trouble Codes(e) Enter the following menus: Body Electrical / Navigation System / Trouble Codes.
Body Electrical > Navigation System > Trouble Codes(f) Check for DTCs, and then write them down.
(g) Check for DTCs.
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NOTICE:
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C1622 is output from the radio receiver assembly. Therefore, if C1622 is output, proceed to the Problem Symptoms Table for the relevant systems.
Refer to Audio and Visual System*1
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Refer to Navigation System*2
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The radio receiver assembly outputs DTCs for the following system. When DTCs other than those in Diagnostic Trouble Code Chart for the parking assist monitor system are output, refer to Diagnostic Trouble Code Chart for the relevant systems.
System
Proceed to
Audio and Visual System*1
Navigation System*2
- *1: w/ Audio and Visual System
- *2: w/ Navigation System
CLEAR DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Parking Assist Camera / Trouble Codes.
Chassis > Parking Assist Camera > Clear DTCs(e) Enter the following menus: Body Electrical / Navigation System / Trouble Codes.
Body Electrical > Navigation System > Clear DTCs(f) Clear the DTCs.
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Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a pa
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Parking Assist Monitor System DTC No. Detection Item Link C1611 ECU Malfunction C1621 Back Camera Power Supply Failure C1625 Open or Sh
ECU Malfunction (C1611)
DESCRIPTION This DTC is stored if the rear television camera assembly judges that there is an internal malfunction as a result of its self check. HINT: The rear television camera assembly stores diffe
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Disassembly
DISASSEMBLY PROCEDURE 1. PRECAUTION NOTICE:
Be sure to read Precaution thoroughly before servicing.
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Do not reuse parts which have reduced fastening ability due to thread damage.
When installing components, make sure that the wire harness is not pinched or pulled.
Do not use sol
Part of HV Gate Blocking Range/Performance (P321F-319)
DESCRIPTION Refer to the description for DTC P321E-318. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P321F-319 Part of HV Gate Blocking Range/Performance An open or ground short in the HV gate block signal circuit when the gate is
