Pinpoint Test Aw: DTC U0154:00
- AW1 VERIFY THE CUSTOMER CONCERN
- Ignition ON.
- Verify there is an observable symptom present.
Is an observable symptom present?
Yes GO to AW2. 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. - AW2 CHECK THE COMMUNICATION NETWORK
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Network Test.
- Carry out the network test.
Does the OCSM pass the network test?
Yes GO to AW3. No REFER to Module Communications Network . - AW3 RETRIEVE THE RECORDED DTCs FROM THE OCSM SELF-TEST
- Check for recorded DTCs from the OCSM self-test.
Is DTC U3003:16 or DTC U3003:17 recorded?
Yes REFER to Supplemental Restraint System . No GO to AW4. - AW4 RETRIEVE THE RECORDED DTCs FROM THE IPC SELF-TEST
- Check for recorded DTCs from the IPC self-test.
Is DTC U3003:16 or DTC U3003:17 recorded?
Yes For DTC U3003:16, GO to Pinpoint Test BC . For DTC U3003:17, GO to Pinpoint Test BD . No GO to AW5. - AW5 RECHECK THE IPC DTCs
- Clear the DTCs.
- Wait 10 seconds.
- Repeat the IPC self-test.
Is DTC U0154:00 still present?
Yes GO to AW6. 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. - AW6 CHECK FOR DTC U0154:00 SET IN OTHER MODULES
- Clear all DTCs.
- Ignition OFF.
- Ignition ON.
- Wait 10 seconds.
- Enter the following diagnostic mode on the scan tool: Self-Test.
- Retrieve the continuous memory DTCs from all modules.
Is DTC U0154:00 set in the Restraints Control Module (RCM) ?
Yes INSTALL a new OCSM. REFER to Supplemental Restraint System . CLEAR the DTCs. REPEAT the self-test. No Refer to IPC Hardware Testing . TEST the system for normal operation.