DTC P21CD code: Long term fuel trim (LTFT), at idle, bank 1 -lean. Fault type Drive system in category Failure of fuel or air supply system.
Error or fault (reason, cause): Catalytic converter, exhaust leak, H02S.
Error Code DTC / Diagnostic Trouble Code:
P21CD.
Hexadecimal Code: 21cd.
The orange color P21CD indicates car fault. What to do when the car started to show P21CD error. After starting the car a signal P21CD lights orange. What means P21CD in orange color. Auto P21CD error repair code.
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