DTC P1657 code: A/C Signal Short To Positive (AUDI, VOLKSWAGEN) Skip Shift 1 To 4 Upshift System Control Circuit (BUICK, CADILLAC, CHEVROLET, GMC) CAN Link Chip Malfunction (FORD) A/C Relay Short To Positive (SAAB). Fault type Drive system in category Malfunction associated with the output and input circuits of the central control unit.
Error Code DTC / Diagnostic Trouble Code:
P1657.
Hexadecimal Code: 1657.
The orange color P1657 indicates car fault. What to do when the car started to show P1657 error. After starting the car a signal P1657 lights orange. What means P1657 in orange color. Auto P1657 error repair code.
- Error code Post Catalytic Converter Fuel Trim (FT), Bank 1 -Too Lean:
- What does it mean Catalytic converter, exhaust leak a/c signal short to positive (audi, volkswagen) skip shift 1 to 4 upshift system control circuit (buick, cadillac, chevrolet, gmc) can link chip malfunction (ford) a/c relay short to positive (saab) definition.
- Error code Fuel Pump Module Control Circuit High:
- What does it mean a/c signal short to positive (audi, volkswagen) skip shift 1 to 4 upshift system control circuit (buick, cadillac, chevrolet, gmc) can link chip malfunction (ford) a/c relay short to positive (saab) explain.
- Error code Heated Oxygen Sensor (ho2s) 3, Bank 2 -Circuit Malfunction:
- What does it mean Wiring, HO2S, ECM a/c signal short to positive (audi, volkswagen) skip shift 1 to 4 upshift system control circuit (buick, cadillac, chevrolet, gmc) can link chip malfunction (ford) a/c relay short to positive (saab) what is.
- Error code Injector- Group A, Supply Voltage - Open Circuit:
- What does it mean Wiring, engine control (EC) relay, injector a/c signal short to positive (audi, volkswagen) skip shift 1 to 4 upshift system control circuit (buick, cadillac, chevrolet, gmc) can link chip malfunction (ford) a/c relay short to positive (saab) meaning.
