FixVault

DTC 00522/2312 - Engine Coolant Temp Sensor

NOTE: The first set of numbers is displayed as the 5 digit Rapid Data code. Second set of numbers are displayed as 4 Digit Blinking Code. Blinking codes are also displayed by vehicle's Malfunction Indicator Light (MIL).

If the scan tool indicates the above code, a range/performance problem in that circuit may exist. To perform test, see Fig 1 .

Fig 1: Engine Coolant Temperature Sensor & Intake Air Temperature Sensor Diagnostic Flow Chart
G00149784Courtesy of AUDI OF AMERICA, INC.