DTC P1921 code: CAN Data Bus ECM (SAAB). Fault type Drive system in category Engine fault.
Error Code DTC / Diagnostic Trouble Code:
P1921.
Hexadecimal Code: 1921.
The orange color P1921 indicates car fault. What to do when the car started to show P1921 error. After starting the car a signal P1921 lights orange. What means P1921 in orange color. Auto P1921 error repair code.
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