Azera ATM Slip & Shock

model: Azera	model year: 2009	Mileage: 67324
Displacement: 3300cc	Fuel: Gasoline	A/T Auto

Subject: ATM  Slip & Shock

1)Condition:

• Abnormal operation of Speedometer.
• Shock are occurred when shifting the Auto transmission.

2) Cause:

• Water enters the speed sensor.

3)Diagnosis:
a) Scan tool check

DTC CODE

P0501

Vehicle speed sensor malfunction

b)Location of sensor
c) Stall test – Normal (Standard value: Stall speed 2,000 to 2900 RPM.

• Fluid level: At the hot mark on the oil level gauge.
• Fluid temperature: 80=100 degrees Celsius .

d) Erase the DTC.
e) Perform a road test.
f) recheck the DTC

• If the DTC is Abnormal find the causes of problem and repair it.

4) Repair Guide:

• Check the vss signal on scan tool
• measure the value of related circuit and sensor.
• Speed sensor harness inspection
  =from right of speed sensor socket is pin #1 measure the approximate voltage to body ground by using digital tester. 12 volt
  = center is pin # 2  to the body ground approximately below 1 ohms.
  = Pin # 3 to body ground is approximately 5 vo
• more study  .