Toyota Camry (XV70): Internal Control Module Software Incompatibility Not Programmed (U030051,U030057)
DESCRIPTION
- If the forward recognition camera cannot verify the vehicle information sent from the ECM, the forward recognition camera stores DTC U030051.
- If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the ECM, the forward recognition camera stores DTC U030057.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
DTC Output from |
|---|---|---|---|---|
|
U030051 | Internal Control Module Software Incompatibility Not Programmed |
When the ignition switch is ON for 3 seconds, the vehicle information sent from the ECM cannot be verified by the forward recognition camera for approximately 3 seconds or more. |
Pre-collision system | Radar Cruise2 |
|
U030057 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component |
When the ignition switch is ON for 3 seconds, the vehicle information sent from the ECM does not match that stored in the forward recognition camera for approximately 1 second or more. |
Pre-collision system | Radar Cruise2 |
PROCEDURE
| 1. |
CHECK PRE-COLLISION SYSTEM |
(a) Check the pre-collision system.
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HINT:
If DTC U030051 or U030057 is output by the dynamic radar cruise control system, perform troubleshooting for the pre-collision system.
| NEXT | .gif) | END |
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Software Incompatibility with Brake System Control Module Not Programmed (U031851)
DESCRIPTION If the forward recognition camera cannot verify the vehicle information sent from the skid control ECU (brake actuator assembly), the forward recognition camera stores DTC U031851.
D
Software Incompatibility with Brake System Control Module Invalid/Incompatible Software Component (U031857)
DESCRIPTION If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the skid control ECU (brake actuator assembly), the forward recognition
Software Incompatibility with Body Control Module Not Programmed (U032251)
DESCRIPTION If the forward recognition camera cannot verify the vehicle information sent from the main body ECU (multiplex network body ECU), the forward recognition camera stores DTC U032251.
D
SEE MORE:
Relay
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE
1. INSPECT H-LP LH RELAY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
3 - 5 Voltage not applied between terminals
Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery (P275612)
DESCRIPTION The ECM controls the solenoid (SLU) valve using a predetermined current, and performs lock-up and flex lock-up control.
*1 Spool Valve
*2 Sleeve
*3 Solenoid Coil
- -
*a Current
*b Hydraulic Pressure
DTC No. Detection Item
