CAN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Power Management Control ECU Output DTCs (Intelligent Tester Display/PM1 Gateway)
DTC Code Detection Item Trouble Area See page
U0132 Lost Communication with Ride Level Control Module

1. Suspension control ECU

branch wire or connector

2. Power source circuit of

suspension control ECU

3. Suspension control ECU

Click here

U0182 Lost Communication with AFS ECU

1. AFS ECU branch wire or

connector

2. Power source circuit of AFS

ECU

3. AFS ECU

Click here

U1002 Lost Communication with Gateway Module (Power Management1)

1. Open or short in CAN No. 2

bus main wire or connector

2. Open or short in CAN No. 2

bus branch wire or connector

3. Power management control

ECU

4. AFS ECU

5. Front active stabilizer control

ECU

6. Rear active stabilizer control

ECU

7. Suspension control ECU

8. Driving support ECU

9. Seat belt control ECU

10. Parking assist ECU

11. Clearance warning ECU

12. CAN No. 3 junction connector

13. CAN No. 4 junction connector

14. CAN No. 5 junction connector

Click here

U1100 Lost Communication with Seat Belt Control ECU

1. Seat belt control ECU branch

wire or connector

2. Power source circuit of seat

belt control ECU

3. Seat belt control ECU

Click here

U1104 Lost Communication with Driving Support ECU

1. Driving support ECU branch

wire or connector

2. Power source circuit of driving

support ECU

3. Driving support ECU

Click here

U1108 Lost Communication with Front Active Stabilizer ECU

1. Front active stabilizer control

ECU branch wire or connector

2. Power source circuit of front

active stabilizer control ECU

3. Front active stabilizer control

ECU

Click here

U1109 Lost Communication with Rear Active Stabilizer ECU

1. Rear active stabilizer control

ECU branch wire or connector

2. Power source circuit of rear

active stabilizer control ECU

3. Rear active stabilizer control

ECU

Click here

U110B Lost Communication with Parking Assist Control Module "B"

1. Parking assist ECU branch

wire or connector

2. Power source circuit of parking

assist ECU

3. Parking assist ECU

Click here

U1110 Lost Communication with Clearance Sonar Module

1. Parking assist ECU branch

wire or connector

2. Power source circuit of parking

assist ECU

3. Parking assist ECU

Click here

U1110 Lost Communication with Clearance Sonar Module

1. Clearance warning ECU

branch wire or connector

2. Power source circuit of

clearance warning ECU

3. Clearance warning ECU

Click here

Power Management Control ECU Output DTCs (Intelligent Tester Display/PM2 Gateway)
DTC Code Detection Item Trouble Area See page
U0100 Lost Communication with ECM / PCM

1. ECM main wire or connector

2. Power source circuit of ECM

3. ECM

Click here

U0129 Lost Communication with Brake System Control Module

1. Skid control ECU branch wire

or connector

2. Power source circuit of skid

control ECU

3. Skid control ECU

Click here

U0164 Lost Communication with A/C ECU

1. Air conditioning amplifier

branch wire or connector

2. Power source circuit of air

conditioning amplifier

3. Air conditioning amplifier

Click here

U1002 Lost Communication with Gateway Module (Power Management2)

1. Open or short in power management bus main wire or connector

2. Open or short in power management bus branch wire or connector

3. Power management control ECU

4. ECM

5. Air conditioning amplifier

6. Skid control ECU

7. CAN No. 9 junction connector

Click here

Main Body ECU Output DTCs (Intelligent Tester Display/Main Body)
DTC Code Detection Item Trouble Area See page
U0127 Lost Communication with Tire Pressure Monitor Module

1. Tire pressure warning ECU and receiver branch wire or connector

2. Power source circuit of Tire pressure warning ECU and receiver

3. Tire pressure warning ECU and receiver

Click here

U0199 Lost Communication with "Door Control Module A"

1. Outer mirror control ECU RH

branch wire or connector

2. Power source circuit of outer

mirror control ECU RH

3. Outer mirror control ECU RH

Click here

U0200 Lost Communication with "Door Control Module B"

1. Outer mirror control ECU LH

branch wire or connector

2. Power source circuit of outer

mirror control ECU LH

3. Outer mirror control ECU LH

Click here

U0208 Lost Communication with "Seat Control Module A"

1. Front power seat switch LH

branch wire or connector (for

LHD)

2. Power source circuit of front

power seat switch LH (for LHD)

3. Front power seat switch LH (for

LHD)

4. Front power seat switch RH

branch wire or connector (for

RHD)

5. Power source circuit of front

power seat switch RH (for RHD)

6. Front power seat switch RH

(for RHD)

Click here

U0209 Lost Communication with "Seat Control Module B"

1. Front power seat switch RH

branch wire or connector (for

LHD)

2. Power source circuit of front

power seat switch RH (for LHD)

3. Front power seat switch RH

(for LHD)

4. Front power seat switch LH

branch wire or connector (for

RHD)

5. Power source circuit of front

power seat switch LH (for RHD)

6. Front power seat switch LH (for

RHD)

Click here

U0230 Lost Communication with Rear Gate Module

1. Power back door ECU branch

wire or connector

2. Power source circuit of power

back door ECU

3. Power back door ECU (Back

door motor unit)

Click here

U1002 Lost Communication with Gateway Module (Main Body)

1. Open or short in CAN MS bus

main wire or connector

2. Open or short in CAN MS bus

branch wire or connector

3. Main body ECU

4. Outer mirror control ECU RH

5. Outer mirror control ECU LH

6. Front power seat switch RH

7. Front power seat switch LH

8. Power back door ECU

9. Tilt and telescopic ECU

10. Tire pressure warning ECU and receiver

11. CAN No. 6 junction connector

12. CAN No. 7 junction connector

13. CAN No. 8 junction connector

Click here

U1115 Lost Communication with Tilt and Telescopic Module

1. Tilt and telescopic ECU main

wire or connector

2. Power source circuit of tilt and

telescopic ECU

3. Tilt and telescopic ECU

(Multiplex tilt and telescopic ECU)

Click here

Active Stabilizer Control ECU Output DTCs (Intelligent Tester Display/Front Stabilizer, Rear Stabilizer)
DTC Code Detection Item Trouble Area See page
U1108 Lost Communication with Front Active Stabilizer Control ECU

1. Open or short in CAN No. 3

bus main wire or connector

2. Open or short in CAN No. 3

bus branch wire or connector

3. Front active stabilizer control

ECU

4. Rear active stabilizer control

ECU

5. CAN No. 10 junction connector

Click here

U1109 Lost Communication with Rear Active Stabilizer Control ECU

1. Open or short in CAN No. 3

bus main wire or connector

2. Open or short in CAN No. 3

bus branch wire or connector

3. Front active stabilizer control

ECU

4. Rear active stabilizer control

ECU

5. CAN No. 10 junction connector

Click here

Driving Support ECU Assembly Output DTCs (Intelligent Tester Display/Pre-crash 2)
DTC Code Detection Item Trouble Area See page
U0235 Lost Communication with Cruise Control Front Distance Range Sensor

1. Open or short in sensor bus

main wire or connector

2. Driving support ECU assembly

3. Millimeter wave radar sensor

assembly

4. Power source circuit of

millimeter wave radar sensor

assembly

Click here

U1002 Lost Communication with Gateway Module (Sensor Bus)

1. Open or short in sensor bus

main wire or connector

2. Driving support ECU assembly

3. Millimeter wave radar sensor

assembly

4. Power source circuit of

millimeter wave radar sensor

assembly

Click here