Pinpoint Test U: U0293:00: U0293:00
- U1 VERIFY THE CUSTOMER CONCERN
- Ignition ON.
- Verify there is an observable symptom present.
Is an observable symptom present?
- Yes : GO to U2
- 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.
- U2 CHECK THE COMMUNICATION NETWORK
- Using a diagnostic scan tool, perform the network test.
Does the TCM pass the network test?
- Yes : GO to U3
- No : REFER to: COMMUNICATIONS NETWORK .
- U3 PERFORM THE TCM (TRANSMISSION CONTROL MODULE) SELF-TEST
- Using a diagnostic scan tool, perform the TCM self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
- Yes : Refer to the appropriate Engine Ignition article for the procedure.
- No : GO to U4
- U4 RECHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
- Operate the system and test for normal operation.
- Check the Parking Aid Module (PAM) Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Is DTC U0293:00 still present?
- Yes : GO to U5
- 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.
- U5 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0253:00 OR DIAGNOSTIC TROUBLE CODE (DTC) U0253:87 IN OTHER MODULES
- Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).
- Ignition OFF.
- Ignition ON.
- Wait 10 seconds.
- Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.
Is DTC U0253:00 or DTC U0253:87 set in any other module?
- Yes : INSTALL a new TCM . Refer to the appropriate Engine Ignition article for the procedure.
- No
: INSTALL a new BCM
.
REFER to: BODY CONTROL MODULE (BCM) .