DTC C2173/73: Vehicle Speed or Engine Speed Signal Malfunction: Procedure
- PERFORM SIGNAL CHECK (VEHICLE SPEED SIGNAL AND ENGINE SPEED SIGNAL)
- Enter the signal check mode in TEST MODE PROCEDURE. Refer to TEST MODE PROCEDURE .
- Drive the vehicle at 20 km/h (12 mph) or more for 10 seconds to erase DTC C2191/91 and C2194/94.
- Check the test mode DTCs.RESULT
Result Proceed to DTCs C2191/91 and C2194/94 are erased A DTC C2191/91 is output B DTC C2194/94 is output C HINT:
DTCs C2181/81 to C2185/85 (Transmitter ID not Received) are output at this time, but they are not related to this check.
B → See step 3
C → See step 4
A → See step 2
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING
- GO TO DTC C2191/91. Refer to DTC C2191/91: Vehicle Speed Signal Error (Test Mode DTC)
- GO TO DTC C2194/94. Refer to DTC C2194/94: Engine Speed Signal Error (Test Mode DTC)