Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJ7Z
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 11/2017]
Title: PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2016 - 2017 MY Sienna [12/2015 - 11/2017]

DIAGNOSTIC TROUBLE CODE CHART

HINT:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" in the DTC chart. Inspect fuses and relays before investigating the trouble areas shown in the table below.

Parking Assist Monitor System

DTC Code

Detection Item

See page

C1611

ECU Malfunction

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1611; ECU Malfunction

C1612

IG Voltage is Low or High

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1612; IG Voltage is Low or High

C1613

ACC Voltage is Low or High

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1613; ACC Voltage is Low or High

C1621

Back Camera Power Supply Failure

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1621,C1622; Back Camera Power Supply Failure

C1622

Open or Short Circuit in Back Camera Signal

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1621,C1622; Back Camera Power Supply Failure

C1625

Open or Short in Steering Angle Sensor +B

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1625; Open or Short in Steering Angle Sensor +B

C1626

Steering Angle Sensor Failure

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1626; Steering Angle Sensor Failure

C1691

Back Camera Initialization Incomplete

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1691; Back Camera Initialization Incomplete

C1694

Steering Angle Initialization Incomplete

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1694; Steering Angle Initialization Incomplete

U0073

Control Module Communication Bus Off

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: U0073,U0126,U0129,U0140,U1110; Control Module Communication Bus Off

U0126

Lost Communication with Steering Angle Sensor Module

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: U0073,U0126,U0129,U0140,U1110; Control Module Communication Bus Off

U0129

Lost Communication with Brake System Control Module

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: U0073,U0126,U0129,U0140,U1110; Control Module Communication Bus Off

U0140

Lost Communication with Main Body ECU

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: U0073,U0126,U0129,U0140,U1110; Control Module Communication Bus Off

U1110

Lost Communication with Clearance Sonar Module

2016 - 2017 MY Sienna [12/2015 - 11/2017]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: U0073,U0126,U0129,U0140,U1110; Control Module Communication Bus Off