Diagnostic Routine BE

Diagnostic Routine BE

Diagnostic Overview

U3003:17

Normal Operation and Fault Conditions

IPC (Instrument Panel Cluster) DTC Fault Trigger Conditions







Pinpoint Test

1. CHECK FOR DTC (Diagnostic Trouble Code) B1317, B1676, P0563 (PCM (Powertrain Control Module)) OR U3003:17 SET IN OTHER MODULES

1. Ignition ON.

2. Using a scan tool, perform self-test.

3. Retrieve the continuous memory DTCs (Diagnostic Trouble Codes) from all modules.

Is DTC (Diagnostic Trouble Code) B1317, B1676, P0563 (PCM (Powertrain Control Module)) or U3003:17 set in more than one module?








2. CHECK THE BATTERY VOLTAGE

1. Turn off all interior/exterior lights and accessories.

2. Start and run the engine at approximately 2,000 RPM (Revolutions Per Minute) for 3 minutes while monitoring the battery voltage.

Does the battery voltage rise to 15.5 volts or higher?








3. RECHECK FOR DTC (Diagnostic Trouble Code) U3003:17

1. Turn the engine off.

2. Ignition ON.

3. Using a scan tool, perform the IPC (Instrument Panel Cluster) self-test.

4. Clear the continuous memory DTCs (Diagnostic Trouble Codes).

5. Repeat the IPC (Instrument Panel Cluster) self-test.

Is DTC (Diagnostic Trouble Code) U3003:17 present?