Possible causes – Skid Control ECU / Engine Control Module (ECM) harness is open or shorted– Skid Control ECU / Engine Control Module (ECM) circuit poor electrical connection– Faulty Skid Control ECU– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1631 TOYOTA OBD Code Description The Skid…
Tag: TOYOTA
C1337 TOYOTA Different Diameter Tire Malfunction
Possible causes – Speed sensor – Speed sensor circuit – Speed sensor rotor – Tire size – Brake actuator (skid control ECU)
C1337 TOYOTA Different Diameter Tire Malfunction
Possible causes – Speed sensor – Speed sensor circuit – Speed sensor rotor – Tire size – Brake actuator (skid control ECU)
C1249 TOYOTA Open in Stop Light Switch Circuit
Possible causes – Stop light switch – Stop light switch circuit
C1249 TOYOTA Open in Stop Light Switch Circuit
Possible causes – Stop light switch – Stop light switch circuit
P2645 TOYOTA Oil Control Valve for Variable Valve Timing and Lift
Possible causes – Open or short circuit condition– Failed oil pressure switch– Failed oil control valve for VVTL P2645 TOYOTA OBD Code Description In order to improve engine performance at low and high speed, the Variable Valve Timing and Lift – intelligent (VVTL-i) system varies the lift of the the intake and exhaust valves using…
P0441 1999 TOYOTA CAMRY Evaporative Emission Control System Incorrect Purge Flow
Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Incorrect fuel tank vacuum relief valve Tech description There are factory service bulletin for the 1999 Toyota Camry: Toyota Factory Service Bulletin OBDII Code P0441 User submitted video…
P0441 TOYOTA Evaporative Emission Control System Incorrect Purge Flow
Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Incorrect fuel tank vacuum relief valve Tech description There are factory service bulletin for the following Toyota models: Toyota RAV4Toyota TercelToyota PaseoToyota CamryToyota AvalonToyota TacomaToyota 4RunnerToyota T-100Toyota Factory…
P0446 1999 TOYOTA CAMRY EVAP System Vent Control Circuit
Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor electrical connection– Faulty vent control valve Tech description There are factory service bulletin for the…
P0446 TOYOTA EVAP System Vent Control Circuit
Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Vent control valve harness is open or shorted– Vent control valve circuit poor electrical connection– Faulty vent control valve Tech description There are factory service bulletin for the…