Pinpoint Test C: U201F87 Tire Pressure Monitoring System External Receiver Data Line Missing Message
- C1: U201F87 Verify External Receiver Data Line Missing Message
- Using manufacturer approved diagnostic system run On Demand Self Test (0x0202).
Is the DTC U201F87 set?
YES: Go to step 2.
NO: Investigate possible cause of intermittent failure.
- C2: U201F87 Check External Receiver Data Line Circuit
- Ignition OFF.
- Disconnect the Tire Pressure Monitoring System Receiver electrical connector, C2875.
- Disconnect the Body Control Module electrical connector, C0580.
- Measure the resistance between
C2875, harness side C0580, harness side Pin 1 Pin 25 Is the resistance less than 5 ohms?
YES: Go to step 3.
NO: REPAIR the high resistance/open circuit in wiring harness.
- C3: U201F87 Check External Receiver
- Reconnect the Body Control Module electrical connector, C0580.
- Reconnect the Tire Pressure Monitoring System Receiver electrical connector, C2875.
- Using manufacturer approved diagnostic system run On Demand Self Test (0x0202) .
Is the DTC U201F87 set?
YES: Replace Tire Pressure Monitoring Receiver. Go to step 4.
NO: Investigate possible cause of intermittent failure.
- C4: U201F87 Check Body Control Module.
- Using manufacturer approved diagnostic system run On Demand Self Test (0x0202) .
Is the DTC U201F87 set?
YES: Replace Body Control Module.
NO: Test is complete. No further action is required.