SpareRadar OBD-II Code Lookup

B0503

Short To Voltage Or BCM Open Internally In The RH DRL Relay Control Circuit

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Code structure B0503
B
Body
cabin, lighting, restraints and comfort systems
0
Standardised
Defined by the OBD-II standard, so it means the same on any compliant vehicle.
5
0
3
Fault index
identifies the specific fault
Short To Voltage Or BCM Open Internally In The RH DRL Relay Control Circuit
Body Standardised
Nearby codes in the B0 range
B048D Auxiliary Heater Temperature Command Circuit B048E Auxiliary Heater System Malfunction B048F Humidity Sensor Temperature Circuit B0502 Open Or Short To Ground In The RH DRL Relay Control Circuit B0507 Open Or Short To Ground In The LH DRL Relay Control Circuit B0508 Short To Voltage Or BCM Open Internally In The LH DRL Relay Control Circuit B0509 Output Air Temperature Sensor 3 Circuit B0510 Output Air Temperature Sensor 3 Circuit Range/Performance

Fault code meanings from lennykean/OBDII.DTC (master), used under the MIT licence. Copyright (c) 2023 Lenny Kean. SpareRadar is not affiliated with the dataset's authors.