Toyota Cynos P1203 Engine Trouble Code
When your car's 'Toyota Cynos P1203 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.
Toyota Cynos P1203 Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Fuel And Air Metering
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

When you check Toyota Cynos car engine light came on code P1203 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P1203 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P1203 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P1203 OBD-II Trouble Code Injector Circuit Open / Shorted Cylinder #3 is one of the definitions for the P1203; however your vehicles manufacturer may have a different definition for the P1203 code. Please check below for your P1203 code.Reason For P1203 Code
The reason of P1203 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P1203 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.
P1202 Previous Engine Trouble Code For Toyota Cynos | Next Engine Trouble Code For Toyota Cynos P1204 |