Pinpoint Test H: DTC U3003:17
NOTE:
DTC U3003:17 may be stored in the module memory due to previous battery charging or vehicle jump starting events.
- H1 CHECK FOR DTC B1317, B1676, P0563 (PCM) OR U3003:17 SET IN OTHER MODULES
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self-Test.
- Retrieve the continuous memory DTCs from all modules.
- Is DTC B1317, B1676, P0563 (PCM) or U3003:17 set in more than one module?
- Yes : REFER to CHARGING SYSTEM to diagnose an overcharging condition.
- No : GO to H2.
- H2 CHECK THE BATTERY VOLTAGE
- Turn off all interior/exterior lights and accessories.
- Start and run the engine at approximately 2, 000 rpm for 3 minutes while monitoring the battery voltage.
- Does the battery voltage rise to 15.5 volts or higher?
- Yes : REFER to CHARGING SYSTEM to diagnose an overcharging condition.
- No : GO to H3.
- H3 RECHECK FOR DTC U3003:17
- Turn the engine off.
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: BCM Self-Test.
- Clear the continuous memory DTCs.
- Carry out the BCM self-test.
- Is DTC U3003:17 present?
- Yes : INSTALL a new BCM. REFER to BODY CONTROL MODULE (BCM) . TEST the system for normal operation.
- No : The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.