Saab 900 B20E7 Engine Trouble Code
When your car's 'Saab 900 B20E7 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
Saab 900 B20E7 Code Meaning :
OBD-II Diagnostic Body (B) Trouble Code For Engine
Fuel And Air Metering (Injector Circuit Malfunctions Only)
Injector Circuit Malfunction - Cylinders
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Saab 900 car engine light came on code B20E7 the reason should be . However manufacturer may have a different definition for the B20E7 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.
B20E7 OBD-II Diagnostic Body (B) Trouble Code Description
B20E7 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For B20E7 Code
The reason of B20E7 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.B20E7 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
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