Toyota Corolla Cross: Lost Communication With ECM/PCM "A" Missing Message (U010087,...,U113387)

U010087

Lost Communication With ECM/PCM "A" Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with ECM

Malfunction Time:

• 3.6 seconds or more

• ECM
• CAN communication system
• Combination meter assembly

U011487

Lost Communication with Four-wheel Drive Clutch Control Module Missing Message

Diagnosis Condition:

• Ignition switch ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with 4WD ECU assembly

Malfunction Time:

• 5.0 seconds or more

• 4WD ECU assembly
• CAN communication system
• Combination meter assembly

U012787

Lost Communication with Tire Pressure Monitor Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with tire pressure warning ECU and receiver

Malfunction Time:

• 5.0 seconds or more

• Tire pressure warning ECU and receiver
• CAN communication system
• Combination meter assembly

U012987

Lost Communication with Brake System Control Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with skid control ECU (brake actuator assembly)

Malfunction Time:

• 1.0 seconds or more

• Skid control ECU (brake actuator assembly)
• CAN communication system
• Combination meter assembly

U013187

Lost Communication with Power Steering Control Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with power steering ECU with motor assembly

Malfunction Time:

• 3.6 seconds or more

• Power steering ECU with motor assembly
• CAN communication system
• Combination meter assembly

U014087

Lost Communication with Body Control Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with main body ECU (multiplex network body ECU)

Malfunction Time:

• 5.0 seconds or more

• Main body ECU (Multiplex network body ECU)
• CAN communication system
• Combination meter assembly

U015187

Lost Communication with Restraints Control Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with airbag sensor assembly

Malfunction Time:

• 5.0 seconds or more

• Airbag sensor assembly
• CAN communication system
• Combination meter assembly

U016387

Lost Communication with Navigation Control Module Missing Message

Diagnosis Condition:

• Ignition switch ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with radio and display receiver assembly

Malfunction Time:

• 5.0 seconds or more

• CAN communication system
• Radio and display receiver assembly
• Combination meter assembly

U016487

Lost Communication with HVAC Control Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with air conditioning amplifier assembly

Malfunction Time:

• 5.0 seconds or more

• Air conditioning amplifier assembly
• CAN communication system
• Combination meter assembly

U016887

Lost Communication with Vehicle Security Control Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with certification ECU (smart key ECU assembly)

Malfunction Time:

• 5.0 seconds or more

• Certification ECU (Smart key ECU assembly)
• CAN communication system
• Combination meter assembly

U023087

Lost Communication with Rear Gate Module Missing Message

Diagnosis Condition:

• Ignition switch ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with multiplex network door ECU

Malfunction Time:

• 5.0 seconds or more

• CAN communication system
• Multiplex network door ECU
• Combination meter assembly

U023387

Lost Communication with Side Obstacle Detection Control Module "B" Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with blind spot monitor sensor LH (B)

Malfunction Time:

• 5.0 seconds or more

• Blind spot monitor sensor LH (B)
• CAN communication system
• Combination meter assembly

U023A87

Lost Communication with Image Processing Module "A" Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with forward recognition camera

Malfunction Time:

• 5.0 seconds or more

• Forward recognition camera
• CAN communication system
• Combination meter assembly

U029387

Lost Communication With Hybrid Powertrain Control Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with hybrid vehicle control ECU

Malfunction Time:

• 3.6 seconds or more

• Hybrid vehicle control ECU
• CAN communication system
• Combination meter assembly

U110687

Lost Communication with Electric Parking Brake Module Missing Message

Diagnosis Condition:

• Ignition switch ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with skid control ECU (brake actuator assembly)

Malfunction Time:

• 3.6 seconds or more

• CAN communication system
• skid control ECU (brake actuator assembly)
• Combination meter assembly

U111087

Lost Communication with Clearance Sonar Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with clearance warning ECU assembly

Malfunction Time:

• 5.0 seconds or more

• Clearance warning ECU assembly
• CAN communication system
• Combination meter assembly

U111287

Lost Communication with Combination Switch Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with steering sensor

Malfunction Time:

• 10.0 seconds or more

• Steering sensor
• CAN communication system
• Combination meter assembly

U113387

Lost Communication with PMN Module Missing Message

Diagnosis Condition:

• The ignition switch is ON
• IG power source voltage is 9.5 V or more

Malfunction Status:

• No communication with certification ECU (smart key ECU assembly)

Malfunction Time:

• 3.6 seconds or more

• Certification ECU (Smart key ECU assembly)
• CAN communication system
• Combination meter assembly

1.

CHECK FOR DTC (METER / GAUGE SYSTEM)

U010087, U011487, U012787, U012987, U013187, U014087, U015187, U016387, U016487, U016887, U023087, U023387, U023A87, U029387, U110687, U111087, U111287 or U113387 is output

A

DTCs are not output

B

None of the above conditions are met

C

GO TO CAN COMMUNICATION SYSTEM

for HEV Model: Click here

for Gasoline Model: Click here

USE SIMULATION METHOD TO CHECK

GO TO DIAGNOSTIC TROUBLE CODE CHART