P2157

Fuel Injector Group "D" Supply Voltage Circuit High

DTC P2157, sometimes indicated as P215700 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing fuel injector group "d" supply voltage circuit high.

  • P2157: Fuel Injector Group "D" Supply Voltage Circuit High
  • P2157: Injector – group D, supply voltage – circuit high
  • P2157 00: Injector - group D, supply voltage - circuit high

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • 24-08-30 - FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
    AUDI: Audi: mil on (dtc P2146-P2157 for fuel injector supply voltage). Engine runs rough but does not stall. *pe
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