Check the toothed wheels and sensors behind the drive wheels for crud/corrosion and clean/change as necessary.
Trouble code P0720 means: Output Shaft Speed Sensor Circuit
Call autozone and they can help with the code.
The code P1173 on a 1999 Mazda Millenia indicates a problem with the fuel system, specifically related to the fuel trim. This code typically points to an issue with the air-fuel mixture, often caused by a malfunctioning oxygen sensor or a vacuum leak. It can lead to poor engine performance and increased emissions. To resolve the issue, a thorough inspection of the fuel system and related components is recommended.
Trouble code P0715 means:Input/turbine speed sensor circuit malfunction
P1601 code means there is an error on the Powertrain Control Module Communication Line to TCM PO325 code means there is a fault in the Knock sensor circuit
no sgc signal. cam position sensor
Engine code P05413 on a 1999 Mazda Millenia S typically indicates an issue related to the intake air temperature sensor or its circuit. This code can result from a faulty sensor, damaged wiring, or poor connections. It's advisable to inspect the sensor and its wiring for any signs of damage and replace the sensor if necessary to resolve the issue. Additionally, resetting the code after repairs may be required.
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
po421 is catalytic converter problem rear bank
typemake, model, code into your computer .i have a list of codes and there is no p1105 code, clear your machine and try again
variable resonance induction solenoids.solenoid not closing or opening
Trouble code P1526 means: Air Bypass Systemcan i see some pics of the air bypass system