Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Rear Camera Image Signal Missing Message (C162287)

DESCRIPTION

This DTC is stored if the radio and display receiver assembly judges that the signal from the rear television camera assembly is not normal.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

Priority

C162287

Rear Camera Image Signal Missing Message

When the ignition switch is ON, a malfunction is detected in the image signal of the rear television camera assembly

(2 trip detection logic)

  • Parking assist monitor system*1
  • Rear view monitor system*2
  • Harness or connector
  • Radio and display receiver assembly
  • Rear television camera assembly

Navigation System

A

  • *1: w/ Parking Assist Monitor System
  • *2: w/ Rear View Monitor System

WIRING DIAGRAM

w/ Parking Assist Monitor System w/ Rear View Monitor System

CAUTION / NOTICE / HINT

NOTICE:

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.

Click here

PROCEDURE

1.

CHECK MODEL

Result

Proceed to

w/ Parking Assist Monitor System

A

w/ Rear View Monitor System

B

B

GO TO STEP 4

A

2.

CHECK PARKING ASSIST MONITOR SYSTEM

(a) Check if the parking assist monitor system is malfunctioning.

Click here

Result

Proceed to

Malfunction does not occur

A

Malfunction occurs

B

B

GO TO PARKING ASSIST MONITOR SYSTEM

A

3.

CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - REAR TELEVISION CAMERA ASSEMBLY)

(a) Disconnect the I278 radio and display receiver assembly connector.

(b) Disconnect the U48 rear television camera assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

I278-2 (CB+) - U48-4 (CB+)

Always

Below 1 Ω

I278-3 (CV+) - U48-6 (CV+)

Always

Below 1 Ω

I278-4 (CV-) - U48-5 (CV-)

Always

Below 1 Ω

I278-5 (SGND) - U48-7 (SGND)

Always

Below 1 Ω

I278-1 (CGND) - U48-3 (CGND)

Always

Below 1 Ω

I278-2 (CB+) - Body ground

Always

10 kΩ or higher

I278-3 (CV+) - Body ground

Always

10 kΩ or higher

I278-4 (CV-) - Body ground

Always

10 kΩ or higher

I278-5 (SGND) - Body ground

Always

10 kΩ or higher

I278-1 (CGND) - Body ground

Always

10 kΩ or higher

OK

REPLACE RADIO & DISPLAY RECEIVER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.

CHECK REAR VIEW MONITOR SYSTEM

(a) Check if the parking assist monitor system is malfunctioning.

Click here

Result

Proceed to

Malfunction does not occur

A

Malfunction occurs

B

B

GO TO REAR VIEW MONITOR SYSTEM

A

5.

CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - REAR TELEVISION CAMERA ASSEMBLY)

(a) Disconnect the I253 radio and display receiver assembly connector.

(b) Disconnect the U19 rear television camera assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

I253-30 (CA+) - U19-6 (CB+)

Always

Below 1 Ω

I253-28 (V+) - U19-3 (CV+)

Always

Below 1 Ω

I253-29 (V-) - U19-2 (CV-)

Always

Below 1 Ω

I253-27 (CGND) - U19-5 (CGND)

Always

Below 1 Ω

I253-30 (CA+) - Body ground

Always

10 kΩ or higher

I253-28 (V+) - Body ground

Always

10 kΩ or higher

I253-29 (V-) - Body ground

Always

10 kΩ or higher

I253-27 (CGND) - Body ground

Always

10 kΩ or higher

I253-26 (CSLD) - Body ground

Always

10 kΩ or higher

OK

REPLACE RADIO & DISPLAY RECEIVER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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