DTC B1821 code: Wiper Rear Motor Up Relay Coil Circuit Short To Ground. Fault type Body in category Faults related to non-electric vehicle components.
Error Code DTC / Diagnostic Trouble Code:
B1821.
Hexadecimal Code: 1821.
The orange color B1821 indicates car fault. What to do when the car started to show B1821 error. After starting the car a signal B1821 lights orange. What means B1821 in orange color. Auto B1821 error repair code.
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