Pinpoint Test K: U0140, U0141
WARNING: This page is about a different variant/trim than selected.
- K1 READ AND RECORD ALL DTCS
- Using the diagnostic scan tool, retrieve all Diagnostic Trouble Codes (DTCs).
Are Diagnostic Trouble Codes (DTCs) U0140 and/or U0141 present?
- Yes: GO to K2
- 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.
- K2 CHECK FOR CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
- Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Is DTC U3003:16 or U3003:17 present?
- Yes: REFER to: ANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROL .
- No: GO to K3
- K3 CHECK THE COMMUNICATION NETWORK
- Ignition ON.
- Perform Network Test.
Does the BCM pass the network test?
- Yes: GO to K4
- No: REFER to: COMMUNICATIONS NETWORK .
- K4 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0140 AND/OR U0141 SET IN OTHER MODULES
- Using the diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Are Diagnostic Trouble Codes (DTCs) U0140 and/or U0141 present in other modules?
- Yes: INSTALL a new BCM.
REFER to: BODY CONTROL MODULE (BCM) .
- 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.