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Diagnostic Trouble Code Chart

Module DTC Description Action
GSM P0562:00 System Voltage Low: No Sub Type Information GO to Pinpoint Test A 
GSM P0563:00 System Voltage High: No Sub Type Information GO to Pinpoint Test B 
GSM P0605:00 Internal Control Module Read Only Memory (ROM) Error: No Sub Type Information GO to Pinpoint Test G 
GSM P0606:00 Control Module Processor: No Sub Type Information GO to Pinpoint Test G 
GSM P0607:00 Control Module Performance: No Sub Type Information GO to Pinpoint Test G 
GSM P06B8:00 Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error: No Sub Type Information GO to Pinpoint Test G 
GSM P07EC:07 Transmission Range Multi-Function Select Circuit: Mechanical Failures GO to Pinpoint Test C 
GSM P07ED:07 Transmission Range Multi-Function Select Circuit Stuck: Mechanical Failures GO to Pinpoint Test C 
GSM P0814:00 Transmission Range Display Circuit: No Sub Type Information GO to Pinpoint Test D 
GSM P0814:01 Transmission Range Display Circuit: General Electrical Failure GO to Pinpoint Test D 
GSM P0915:00 Gear Shift Position Circuit "A" Range/Performance: No Sub Type Information GO to Pinpoint Test D 
GSM P0929:00 Gear Shift Lock Solenoid/Actuator Circuit "A" Range/Performance: No Sub Type Information GO to Pinpoint Test E 
GSM P0929:77 Gear Shift Lock Solenoid/Actuator Circuit "A" Range/Performance: Commanded Position Not Reachable GO to Pinpoint Test E 
GSM P164E:00 Internal Control Module Transmission Range Select Performance: No Sub Type Information GO to Pinpoint Test G 
GSM P166B:00 Drivers Door Status Correlation: No Sub Type Information GO to Pinpoint Test F 
GSM P1753:00 Gear Shift Position Sensor Alignment: No Sub Type Information GO to Pinpoint Test D 
GSM U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information GO to Pinpoint Test K 
GSM U0100:87 Lost Communication With ECM/PCM "A": Missing Message GO to Pinpoint Test H 
GSM U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information GO to Pinpoint Test K 
GSM U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to Pinpoint Test K 
GSM U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information GO to Pinpoint Test K 
GSM U0203:00 Lost Communication With "Door Control Module E": No Sub Type Information GO to Pinpoint Test K 
GSM U0301:00 Software Incompatibility with ECM/PCM: No Sub Type Information GO to Pinpoint Test I 
GSM U0401:00 Invalid Data Received from ECM/PCM A: No Sub Type Information GO to Pinpoint Test L 
GSM U0422:00 Invalid Data Received From Body Control Module: No Sub Type Information GO to Pinpoint Test L 
GSM U0504:00 Invalid Data Received From "Door Control Module E": No Sub Type Information GO to Pinpoint Test L 
GSM U1011:00 Invalid Internal Control Module Monitoring Data Received from ECM/PCM: No Sub Type Information GO to Pinpoint Test J 
GSM U101F:00 Invalid Internal Control Module Monitoring Data Received from Transmission Range Control Module: No Sub Type Information GO to Pinpoint Test J 
SOBDMC P07B5:00 Transmission Park Position Sensor/Switch "A" Circuit Performance/Low: No Sub Type Information GO to Pinpoint Test N 
SOBDMC P07B6:00 Transmission Park Position Sensor/Switch "A" Circuit Performance High: No Sub Type Information GO to Pinpoint Test N 
SOBDMC P07BB:00 Transmission Park Position Sensor/Switch "B" Circuit Performance/Low: No Sub Type Information GO to Pinpoint Test N 
SOBDMC P07BE:00 Transmission Park Position Sensor/Switch "A" / "B" Correlation: No Sub Type Information GO to Pinpoint Test N 
SOBDMC P07E4:00 Unable to Engage Park: No Sub Type Information GO to Pinpoint Test O 
SOBDMC P07E6:00 Stuck in Park: No Sub Type Information GO to Pinpoint Test O 
SOBDMC P0972:00 Shift Solenoid "A" Control Circuit Range/Performance: No Sub Type Information GO to Pinpoint Test M 
SOBDMC P0974:00 Shift Solenoid "A" Control Circuit High: No Sub Type Information GO to Pinpoint Test M 
SOBDMC P0975:00 Shift Solenoid "B" Control Circuit Range/Performance: No Sub Type Information GO to Pinpoint Test M 
SOBDMC P0977:00 Shift Solenoid "B" Control Circuit High: No Sub Type Information GO to Pinpoint Test M 
SOBDMC P097A:00 Shift Solenoid "A" Control Circuit/Open: No Sub Type Information GO to Pinpoint Test M 
SOBDMC P097B:00 Shift Solenoid "B" Control Circuit/Open: No Sub Type Information GO to Pinpoint Test M 
SOBDMC P26C3:00 Internal Control Module Transmission Range Sensor Performance: No Sub Type Information GO to Pinpoint Test N 
SOBDMC P271A:00 Park Pawl Position Sensor "A" Circuit Low: No Sub Type Information GO to Pinpoint Test P 
SOBDMC P272C:00 Park Pawl Motor Control Circuit: No Sub Type Information GO to Pinpoint Test Q 
SOBDMC P272C:12 Park Pawl Motor Control Circuit: Circuit Short To Battery GO to Pinpoint Test Q 
SOBDMC P272C:14 Park Pawl Motor Control Circuit: Circuit Short To Ground Or Open GO to Pinpoint Test Q 
SOBDMC P272C:2A Park Pawl Motor Control Circuit: Stuck in Range GO to Pinpoint Test Q 
SOBDMC P27B2:00 Internal Control Module Transmission Range Control Performance: No Sub Type Information GO to Pinpoint Test R 
SOBDMC P27B4:00 Internal Control Module Transmission Gear Direction Control Performance: No Sub Type Information GO to Pinpoint Test S 
SOBDMC P2806:79 Transmission Range Sensor Alignment: Mechanical Linkage Failure GO to Pinpoint Test R