Toyota CH-R Service Manual: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Smart Key System (for Start Function)|
DTC No. |
Detection Item |
Link |
|---|---|---|
|
B2271 |
Ignition Hold Monitor Malfunction |
|
|
B2274 |
ACC Monitor Malfunction |
|
|
B2277 |
Detecting Vehicle Submersion |
|
|
B2278 |
Engine/Power Switch Malfunction |
|
|
B2282 |
Vehicle Speed Signal Malfunction |
|
|
B2283 |
Vehicle Speed Sensor Malfunction |
|
|
B2284 |
Brake Signal Malfunction |
|
|
B2285 |
Steering Lock Position Signal Circuit Malfunction |
|
|
B2286 |
Runnable Signal Malfunction |
|
|
B228B |
System Voltage or GND Energization Malfunction |
|
|
P0335 |
Crankshaft Position Sensor Circuit Malfunction (NE Signal) |
|
|
U0100 |
Lost Communication with ECM / PCM |
|
|
U0140 |
Lost Communication with Main Body ECU |
|
|
U0142 |
Lost Communication with Main Body ECU |
|
|
U0155 |
Lost Communication with Combination Meter |
|
|
U1117 |
Lost Communication with Accessory Gateway |
|
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Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any part ...
Lost Communication with ECM / PCM (U0100,U0140,U0142,U0155,U1117)
DESCRIPTION
These DTCs are stored when there is a CAN communication malfunction between the
certification ECU (smart key ECU assembly), ECM, main body ECU (multiplex network
body ECU) or combinat ...
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ILLUSTRATION
*1
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*2
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*3
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INSPECTION
PROCEDURE
1. INSPECT NO. 1 COOLER THERMISTOR
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
*a
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(No. 1 Cooler Thermistor)
*b
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...
Toyota C-HR (AX20) 2023-2026 Owner's Manual
Toyota CH-R Owners Manual
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Toyota CH-R Service Manual
- Introduction
- Maintenance
- Audio / Video
- Cellular Communication
- Navigation / Multi Info Display
- Park Assist / Monitoring
- Brake (front)
- Brake (rear)
- Brake Control / Dynamic Control Systems
- Brake System (other)
- Parking Brake
- Axle And Differential
- Drive Shaft / Propeller Shaft
- K114 Cvt
- 3zr-fae Battery / Charging
- Networking
- Power Distribution
- Power Assist Systems
- Steering Column
- Steering Gear / Linkage
- Alignment / Handling Diagnosis
- Front Suspension
- Rear Suspension
- Tire / Wheel
- Tire Pressure Monitoring
- Door / Hatch
- Exterior Panels / Trim
- Horn
- Lighting (ext)
- Mirror (ext)
- Window / Glass
- Wiper / Washer
- Door Lock
- Heating / Air Conditioning
- Interior Panels / Trim
- Lighting (int)
- Meter / Gauge / Display
- Mirror (int)
- Power Outlets (int)
- Pre-collision
- Seat
- Seat Belt
- Supplemental Restraint Systems
- Theft Deterrent / Keyless Entry
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