Toyota 4Runner: Diagnostic Trouble Code Chart

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Park Assist / Monitoring / Rear View Monitor System(for Navigation Receiver Type) / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Rear View Monitor System

DTC No.	Detection Item	Link
C1622	Back Camera Disconnected

Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Navigation Sys ...

Back Camera Disconnected (C1622)

DESCRIPTION This DTC is stored if the navigation receiver assembly judges that the signals or signal lines between the navigation receiver assembly, and the rear television camera assembly are no ...

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Removal
REMOVAL PROCEDURE 1. REMOVE DOOR SCUFF PLATE ASSEMBLY LH 2. REMOVE COWL SIDE TRIM BOARD LH 3. REMOVE NO. 2 SWITCH HOLE BASE 4. REMOVE NO. 1 INSTRUMENT CLUSTER FINISH PANEL GARNISH 5. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY ...

Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver
DESCRIPTION The DCM (telematics transceiver) sends a mute signal to the stereo component amplifier assembly. The stereo component amplifier assembly controls the volume according to the mute signal from the DCM (telematics transceiver). WIRING DIAGRAM ...