B1 Retrieve DTCs

B1 RETRIEVE DTCS

NOTE: Battery and or Engine Control Module (ECM) disconnection prior to scanning will erase all data, ensure that the correct Diagnostic Trouble Code (DTC) is present.





1. Turn key to on position.
2. Connect scan tool.
3. Record DTC(s), freeze frame data and GO to [B2] B2 Check Pressure Regulator Coil Continuity