Innocenti Mini U0173 Code:

OBD-II Diagnostic Network (U) Trouble Code

Trouble In Innocenti Mini U0173 Possible Cause

Innocenti Mini U0173code will be stored and a malfunction indicator lamp may be illuminated. Some vehicles will require multiple failure cycles in order for the malfunction indicator lamp to be illuminated.

Common Symptoms For Innocenti Mini U0173

  1. Repair or replace any open, shorted, damaged, or corroded items as required and retest the system to make sure that repairs were successful
  2. The PCM will read the sensor resistance and pass it
  3. This signal is systematically forwarded to affected control modules that utilize the data to accomplish various other tasks
  4. If either the reference voltage or ground circuits are open, use the digital volt/ohmmeter to check for continuity (disconnect all related control modules from the circuit before checking circuit resistance or controller damage may occur) and resistance in all circuits

Similar Problems

Transmission
Cruise Control Servo Indicates Low
A/C System High Pressure High Temperature

Innocenti Mini U0173 Troubleshooting

If this is the case with the code, you will be hearing very loud noises, like explosions, from the rear of the vehicle upon acceleration. Firstly check the carburetor to ensure that the fuel and air combination are properly balanced. If these settings are correct, then thoroughly inspect the distributor cap for any cracks or hairline splits, as this can produce a backfire. Move on to the spark plugs and ensure that they are clean and undamaged and inspect the engine gaskets for any sign of damage, as they are responsible for ensuring the correct gas exchange within the engine. Innocenti Mini U0173 OBD2 specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

How to turn off Innocenti Mini U0173 check engine light ?

There are two ways to turn off the check engine light:

A repair technician can do so once repairs have been made.
The OBD II can automatically turn it off when it fails to detect the problem after several diagnostic cycles.

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