Pinpoint Test I: DTC U0140:87
- I1 VERIFY THE CUSTOMER CONCERN
- Ignition ON.
- Verify there is an observable symptom present.
- Is an observable symptom present?
- Yes : GO to I2.
- No : The system is operating normally at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
- I2 CHECK THE COMMUNICATION NETWORK
- Ignition ON.
- Using a scan tool, perform the network test.
- Does the BCM pass the network test?
- Yes : GO to I3.
- No : REFER to MODULE COMMUNICATIONS NETWORK , The BCM Does Not Respond To The Scan Tool.
- I3 RETRIEVE THE RECORDED DTCs FROM THE RFA MODULE SELF-TEST
- Using a scan tool, perform the RFA module self-test.
- Is DTC U3003:62 recorded?
- Yes : GO to PINPOINT TEST K .
- No : GO to I4.
- I4 RETRIEVE THE RECORDED DTCs FROM THE BCM SELF-TEST
- Using a scan tool, perform the BCM self-test.
- Is DTC U3003:16 or DTC U3003:17 recorded?
- Yes
: For DTC U3003:16, GO to PINPOINT TEST G .
For DTC U3003:17, GO to PINPOINT TEST H .
- No : GO to I5.
- I5 RECHECK THE RFA MODULE DTCs NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during PMI or the PMI may not have been carried out.
- Using a scan tool, clear the DTCs. Repeat the RFA module self-test.
- Is DTC U0140:87 still present?
- Yes : GO to I6.
- No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
- I6 CHECK FOR DTC U0140:87 SET IN OTHER MODULES
- Ignition OFF.
- Ignition ON.
- Using a scan tool, clear the DTCs. Repeat the BCM self-test.
- Is DTC U0140:87 set in any other module?
- Yes : INSTALL a new BCM. REFER to BODY CONTROL MODULE (BCM) .
- No : INSTALL a new RFA module. REFER to REMOTE FUNCTION ACTUATOR (RFA) MODULE .