Is DTC 31, 32, 33, 34, 35, 36, 37, or 38 indicated?
YES -
Check for loose terminals in the VSA modulator-control unit 46P connector. If the VSA modulator-control unit was updated, substitute a
known-good VSA modulator-control unit See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Traction Control
Module/Service and Repair, then retest. If the VSA modulator-control unit was substituted, go to step 1.
NO -
If the VSA modulator-control unit was updated, troubleshooting is complete. If the VSA modulator-control unit was substituted, replace the
original VSA modulator-control unit See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Traction Control
Module/Service and Repair. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.?
41
TPMS DTC Troubleshooting: 41
DTC 41:
Abnormal Signal Reception Error
NOTE:
- Inspect for an aftermarket electrical device(s) (such as an inverter, battery charger, CB radio, etc) interfering with the RF signal from the
sensors when turning the ignition switch is ON (II).
- If DTC 32, 34, 36, or 38 is also set, troubleshoot DTCs first.
1. Turn the ignition switch to LOCK (0).
2. Check all four wheels to make sure they are the TPMS type with the tire pressure sensor.
Is each wheel a TPMS type with a tire pressure sensor mounted on the vehicle?
YES -
Go to step 3.
NO -
Install known-good TPMS wheel(s), and memorize the sensor ID(s). Drive the vehicle above 15 mph (24 km/h) for 40 continuous seconds, or
memorize the ID(s) with the HDS See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Tire Pressure Sensor/Testing
and Inspection.?
3. Test-drive the vehicle.
4. Check the VEHICLE SPEED in the TPMS DATA LIST with the HDS.
Is the vehicle speed indicated?
YES -
Go to step 8.
NO -
Go to step 5.
5. Turn the ignition switch to LOCK (0).
6. Turn the ignition switch to ON (II).
7. Check for DTCs with the HDS.
Is DTC 85 indicated?
YES -
Go to the DTC 85 troubleshooting See: 85.?