Toyota fault codes
Toyota and Lexus P1 codes often cover variable valve timing (VVT-i), oxygen sensors and the hybrid system. The same P1 code means something else on another make. Check the make first.
C1201Engine control system fault (ABS/VSC disabled)C1223ABS control system faultC1241Battery voltage too low (ABS)P1120Accelerator pedal position sensor: circuit faultP1121Accelerator pedal position sensor: implausible readingP1125Throttle control motor circuit faultP1126Throttle magnetic clutch: circuit faultP1127Electronic throttle actuator supply faultP1133Air/fuel ratio sensor slow to respond (bank 1, sensor 1)P1135Air/fuel ratio sensor heater: circuit fault (bank 1, sensor 1)P1150Air/fuel ratio sensor: implausible reading (bank 2, sensor 1)P1153Air/fuel ratio sensor slow to respond (bank 2, sensor 1)P1155Air/fuel ratio sensor heater: circuit fault (bank 2, sensor 1)P1300Igniter circuit fault (no. 1)P1310Igniter circuit fault (no. 2)P1335Crankshaft sensor: no signal while the engine runsP1346VVT sensor: implausible reading (bank 1)P1349VVT system fault (bank 1)P1600Engine computer permanent supply (BATT) faultP1605Knock control processor fault in the engine computerP1656Oil control valve (OCV) circuit fault
Make-specific codes
Want a definite answer?
Bring the car to our workshop in Estonia for diagnostics. We read the fault codes, test the sensors and tell you what is wrong. Repair price depends on the work involved, generally €45 per hour.