Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSLEXUS2012CT 200H L4-1.8L (2ZR-FXE) HYBRIDREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONU CODE CHARTSU0155INTUITIVE PARKING ASSIST SYSTEM
2012 Lexus CT 200h L4-1.8L (2ZR-FXE) Hybrid
Intuitive Parking Assist System
2012 Lexus CT 200h L4-1.8L (2ZR-FXE) HybridSECTION Intuitive Parking Assist System
PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: U0101, U0155: Lost Communication with TCM
U0155 - Lost Communication with Instrument Panel Cluster Control Module (Combination Meter)
DESCRIPTION
These DTCs are stored when the clearance warning ECU assembly cannot receive and recognize several signals via the CAN communication system.
HINT
When 2 or more DTCs starting with "U" are output simultaneously, inspect the connectors and wire harnesses of each ECU.
INSPECTION PROCEDURE
PROCEDURE
1. CHECK DTC OUTPUT
(a) Clear the DTCs Intuitive Parking Assist System.
(b) Check for DTCs Intuitive Parking Assist System.
Result:
B -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting
A -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.