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2021
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RAV4 XLE, AWD
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Repair and Diagnosis
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Brakes
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Mechanical - Hydraulic
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Electronically Controlled Brake System (W/O Vacuum Brake Booster) - Diagnostic Codes (4 Of 8)
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ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster)
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DTC C124A-05: ECM Communication System Programming Failure [12/2021 - ]
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Typical Enabling Conditions
Typical Enabling Conditions
Monitor runs whenever the following DTCs are not stored
None
All of the following conditions are met
-
EEPROM read-in
Complete
IG1
On
Vehicle speed
40 km/h (24.85 mph) or more